Java创建XML的DOM方式

曾经终败给现在 2022-06-18 12:23 159阅读 0赞

package cn.rock.service;

import java.io.FileOutputStream;

import javax.xml.parsers.DocumentBuilder;  
import javax.xml.parsers.DocumentBuilderFactory;  
import javax.xml.transform.OutputKeys;  
import javax.xml.transform.Transformer;  
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.w3c.dom.Text;

public class DOMCreateService \{

public void DOMCreateXML()\{  
  DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();  
   
   try \{  
    DocumentBuilder builder = factory.newDocumentBuilder();  
    Document doc = builder.newDocument();  
    Element root = doc.createElement("persons");  
    Element person = doc.createElement("person");  
    person.setAttribute("id", "15");  
      
    Element name = doc.createElement("name");  
    Text nameText = doc.createTextNode("rock");  
    Element age = doc.createElement("age");  
    Text ageText = doc.createTextNode("20");  
      
    name.appendChild(nameText);  
    age.appendChild(ageText);  
      
    person.appendChild(name);  
    person.appendChild(age);  
      
    root.appendChild(person);  
      
    Transformer transFormer = TransformerFactory.newInstance().newTransformer();  
//    transFormer.setOutputProperty(OutputKeys.DOCTYPE\_SYSTEM, "system");  
//    transFormer.setOutputProperty(OutputKeys.DOCTYPE\_PUBLIC, "public");  
      
    transFormer.setOutputProperty(OutputKeys.METHOD, "xml");  
//    transFormer.setOutputProperty(OutputKeys.INDENT, "yes");  
//    transFormer.setOutputProperty(OutputKeys.STANDALONE, "yes");  
    transFormer.transform(new DOMSource(doc), new StreamResult(new FileOutputStream("D:\\\\person.xml")));  
   \} catch (Exception e) \{  
    e.printStackTrace();  
   \}

\}  
\}