XML文件生成

 1 import java.io.* ;
 2 import org.w3c.dom.* ;
 3 import javax.xml.parsers.* ;
 4 import javax.xml.transform.* ;
 5 import javax.xml.transform.dom.* ;
 6 import javax.xml.transform.stream.* ;
 7 
 8 public class DOMDemo {
 9     public static void main(String args[]) throws Exception {
10         // 取得DocumentBuilderFactory类的对象
11         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance() ;
12         // 取得DocumentBuilder类的对象
13         DocumentBuilder build = factory.newDocumentBuilder()  ;
14         Document doc = build.newDocument() ;    // 创建一个新的XML文档
15         Element addresslist = doc.createElement("addresslist") ;
16         Element linkman = doc.createElement("linkman") ;
17         Element name = doc.createElement("name") ;
18         Element email = doc.createElement("email") ;
19         // 设置节点内容
20         name.appendChild(doc.createTextNode("李兴华")) ;
21         email.appendChild(doc.createTextNode("mldnqa@163.com")) ;
22         // 该设置各个节点的关系
23         linkman.appendChild(name) ;    // name是linkeman的子节点
24         linkman.appendChild(email) ;    // email是linkman的子节点
25         addresslist.appendChild(linkman) ;
26         doc.appendChild(addresslist) ;
27         TransformerFactory tf = TransformerFactory.newInstance() ;
28         Transformer t = tf.newTransformer() ;
29         t.setOutputProperty(OutputKeys.ENCODING, "GBK")  ;    // 处理中文的
30         DOMSource source = new DOMSource(doc) ;    // 准备输出文档
31         StreamResult result = new StreamResult(new File("d:"+File.separator+"output.xml")) ;
32         t.transform(source,result) ;
33     }
34 }

1 <?xml version="1.0" encoding="GBK" standalone="no"?><addresslist><linkman><name>李兴华</name><email>mldnqa@163.com</email></linkman></addresslist>