stax解析XML-----Demo

 1 public void staxDemo() throws Exception
 2     {
 3         XMLStreamReader xml= XMLInputFactory.newInstance().createXMLStreamReader(Demo.class.getClassLoader().getResourceAsStream("users.xml"));
 4         int tag=xml.next();
 5         while(tag!=XMLStreamReader.END_DOCUMENT)
 6         {
 7             if(tag==XMLStreamReader.START_ELEMENT)
 8             {
 9                 if(xml.getLocalName().equals("user"))
10                 {
11                     String id=xml.getAttributeValue(0);
12                     System.err.println("id》》"+id);
13                 }
14                 if(xml.getLocalName().equals("name"))
15                 {
16                     String name=xml.getElementText();
17                     System.err.println("name》"+name);
18                 }
19                 if(xml.getLocalName().equals("age"))
20                 {
21                     String age=xml.getElementText();
22                     System.err.println("age>>"+age);
23                 }
24                 
25             }
26             tag=xml.next();
27             
28         }
29     }