Java生成XML配置文件

 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.transform.OutputKeys;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.TransformerConfigurationException;
 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;
 import org.xml.sax.SAXException;
/**
 * 程序动态创建XML文件
 * @author Administrator
 *
 */
public class CreatXML {

 	public static void main(String[] args) throws SAXException {
 		DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

 		DocumentBuilder builder = null ;
 		try {
            		builder = factory.newDocumentBuilder() ;


 		} catch (ParserConfigurationException e) {
  
			 e.printStackTrace();
		 }
 		Document doc =null ;
 		doc= builder.newDocument();
		 //建立节点
		Element person =doc.createElement("person");
 		Element man = doc.createElement("man") ;
 		Element name = doc.createElement("name") ;
 		Element tel = doc.createElement("tel") ;
 		//设置节点内容
 		name.appendChild(doc.createTextNode("鸿儒"));
 		tel.appendChild(doc.createTextNode("13302516684"));
 		//设置关系

 		man.appendChild(name) ;
 		man.appendChild(tel) ;
 		person.appendChild(man) ;
 		doc.appendChild(person) ;

 		//输出文档到文件之中
 		TransformerFactory tf = TransformerFactory.newInstance() ;
 		Transformer t =null ;
 		try {
            		t = tf.newTransformer() ;
 		} catch (TransformerConfigurationException e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
		 }

        	t.setOutputProperty(OutputKeys.ENCODING, "GBK");  //设置编码
 		DOMSource soure = new DOMSource(doc) ;
 		StreamResult result = new StreamResult("res/creat.xml");
 		try {
           		 t.transform(soure, result);
 		} catch (TransformerException e) {

            		e.printStackTrace();
 		}




    }

}