java SAX XML，javasaxxml,import javax

java SAX XML，javasaxxml,import javax

import javax.xml.parsers.SAXParser;import javax.xml.parsers.SAXParserFactory;import org.xml.sax.Attributes;  import org.xml.sax.helpers.DefaultHandler;public class SAXParserTest extends DefaultHandler{    public SAXParserTest() {        super();    }     public void startElement(String uri,String localName,String qName,Attributes attr){         if(attr.getLength()>0){             for(int i = 0;i<attr.getLength();i++){                 System.out.println(attr.getQName(i)+" = "+attr.getValue(i));             }         }      }      public static void main(String[] args){          try{              //实例化用于分析的工厂            SAXParserFactory factory = SAXParserFactory.newInstance();           //实例化分析类            SAXParser parser = factory.newSAXParser();            SAXParserTest handler = new SAXParserTest();              parser.parse("example.xml",handler);             }catch(Exception e){              System.out.println(e.toString());          }      }   }//该片段来自于http://byrx.net