xml报文解析 XML报文四种解析方式.doc

xml报文解析 XML报文四种解析方式 导读：就爱阅读网友为您分享以下“XML报文四种解析方式”资讯，希望对您有所帮助，感谢您对92的支持! XML报文四种解析方式 报文样例： lt;?xmlversion=“1.0”encoding=“UTF-8”?gt;lt;Resultgt; lt;VALUEgt; lt;NODATE=“2005”gt;A1888888lt;/NOgt; lt;ADDRgt;JSlt;/ADDRgt; lt;/VALUEgt; lt;VALUEgt; lt;NODATE=“2004”gt;A2666666lt;/NOgt; lt;ADDRgt;AHlt;/ADDRgt; lt;/VALUEgt; lt;/Resultgt; 1、SAX packagexml.sax; importjavax.xml.parsers.SAXParser; importjavax.xml.parsers.SAXParserFactory; importorg.xml.sax.Attributes; importorg.xml.sax.InputSource; importorg.xml.sax.SAXException; importorg.xml.sax.helpers.DefaultHandler; publicclassMyXMLReaderextendsDefaultHandler{ java.util.Stacklt;Stringgt;tags=newjava.util.Stacklt;Stringgt;();publicMyXMLReader(){ super(); } publicstaticvoidmain(Stringargs[]){ try{ SAXParserFactorysf=SAXParserFactory.newInstance();SAXParsersp=sf.newSAXParser(); MyXMLReaderreader=newMyXMLReader(); sp.parse(newInputSource(“src/data.xml”),reader);}catch(Exceptione){ e.printStackTrace(); } } publicvoidcharacters(charch[],intstart,intlength) throwsSAXException{ Stringtag=(String)tags.peek(); if(tag.equals(“NO”)){ System.out.print(“车牌号码：”+newString(ch,start,length));} if(tag.equals(“ADDR”)){ System.out.println(“地址:”+newString(ch,start,length));} } publicvoidstartElement(Stringuri,StringlocalName,StringqName, Attributesattrs){ tags.push(qName); } } 2、DOM packagexml.dom; importjava.io.File; importjavax.xml.parsers.DocumentBuilder; importjavax.xml.parsers.DocumentBuilderFactory; importorg.w3c.dom.Document; importorg.w3c.dom.NodeList; publicclassMyXMLReader{ publicstaticvoidmain(Stringarge[]){ try{ Filef=newFile(“src/data.xml”); DocumentBuilderFactoryfactory=DocumentBuilderFactory .newInstance(); DocumentBuilderbuilder=factory.newDocumentBuilder();Documentdoc=builder.parse(f); NodeListnl=doc.getElementsByTagName(“VALUE”); for(inti=0;ilt;nl.getLength();i++){ System.out.print(“车牌号码:” +doc.getElementsByTagName(“NO”).item(i) .getFirstChild().getNodeValue()); System.out.println(“,车主地址:” +doc.getElementsByTagName(“ADDR”)