XML之SAX的解析

发布时间：2020-12-16 08:44:33 所属栏目：百科来源：网络整理

导读：XML： ?xml version="1.0" encoding="GB2312"? RESULT VALUE NOA1234/NO ADDR四川省XX县XX镇XX路X段XX号/ADDR /VALUE VALUE NOB1234/NO ADDR四川省XX市XX乡XX村XX组/ADDR /VALUE /RESULT java: package www.yq.com.src; import java.io.File; import java.io.

XML： <?xml version="1.0" encoding="GB2312"?> <RESULT> <VALUE> 　　 <NO>A1234</NO> 　　 <ADDR>四川省XX县XX镇XX路X段XX号</ADDR> </VALUE> <VALUE> 　　<NO>B1234</NO> 　　<ADDR>四川省XX市XX乡XX村XX组</ADDR> </VALUE> </RESULT> java: package www.yq.com.src; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.util.Stack; import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; import javax.xml.parsers.SAXParserFactory; import org.xml.sax.Attributes; import org.xml.sax.InputSource; import org.xml.sax.SAXException; import org.xml.sax.XMLReader; import org.xml.sax.helpers.DefaultHandler; public class MyXmlReader extends DefaultHandler{ Stack tags = new Stack(); public static void main(String[] args) { File f = new File("E:qi.xml"); SAXParserFactory saxParserFactory = SAXParserFactory.newInstance(); SAXParser parser; try { parser = saxParserFactory.newSAXParser(); MyXmlReader handler = new MyXmlReader(); parser.parse(f,handler); } catch (ParserConfigurationException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SAXException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } @Override public void characters(char[] ch,int start,int length) throws SAXException { super.characters(ch,start,length); String tag = (String) tags.peek(); if(tag.equals("NO")){ System.out.println("--------------"); System.out.println("车牌号："+new String(ch,length)); } if(tag.equals("ADDR")){ System.out.println("--------------"); System.out.println("车牌地址："+ new String(ch,length)); } } @Override public void startElement(String uri,String localName,String qName,Attributes attributes) throws SAXException { super.startElement(uri,localName,qName,attributes); tags.push(qName); } }

（编辑：李大同）

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