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 ×îÐÂÎÄÕ : xml

XML ¶Á

StringBuilder output = new
StringBuilder();
String xmlString =
@"<bookstore>
<book genre='novel' ISBN='10-861003-324'>
<title>The Handmaid's Tale</title>
<price>19.95</price>
</book>
<book genre='novel' ISBN='1-861001-57-5'>
<title>Pride And Prejudice</title>
<price>24.95</price>
</book>
</bookstore>";
// Load the file and ignore all white space.
XmlReaderSettings settings = new
XmlReaderSettings();
settings.IgnoreWhitespace = true
;
using
(XmlReader reader = XmlReader.Create(new
StringReader(xmlString), settings))
{

// Move the reader to the second book node.

  reader.MoveToContent();

  reader.ReadToDescendant("book"
);

  reader.Skip();
//Skip the first book.
// Parse the file starting with the second book node.
do
{
switch
(reader.NodeType)

{
......

JavaÓëXMLÁªºÏ±à³ÌÖ®DOMƪ


JavaÓëXMLÁªºÏ±à³ÌÖ®DOMƪ


DOM³õ²½

DOM
ÊÇDocument Object
ModelµÄËõд£¬¼´Îĵµ¶ÔÏóÄ£ÐÍ¡£Ç°Ãæ˵¹ý£¬XML½«Êý¾Ý×é֯Ϊһ¿ÅÊ÷£¬ËùÒÔDOM¾ÍÊǶÔÕâ¿ÅÊ÷µÄÒ»¸ö¶ÔÏóÃèÐð¡£Í¨Ë×µÄ˵£¬¾ÍÊÇͨ¹ý½âÎöXMLÎĵµ£¬Îª
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ÕâÊÇÒ»¸öXMLÎĵµ£¬Ò²ÊÇÎÒÃÇÒª²Ù×÷µÄ¶ÔÏó£º

<?xml version="1.0" encoding="UTF-8"?>
<messages>
<message>Good-bye serialization, hello Java!</message>
</messages>
ÏÂÃ棬ÎÒÃÇÐèÒª°ÑÕâ¸öÎĵµµÄÄÚÈݽâÎöµ½Ò»¸ö¸öµÄJava¶ÔÏóÖÐÈ¥¹©³ÌÐòʹÓã¬ÀûÓÃJAXP£¬ÎÒÃÇÖ»Ð輸ÐдúÂë¾ÍÄÜ×öµ½ÕâÒ»µã¡£Ê×ÏÈ£¬ÎÒÃÇÐèÒª½¨Á¢Ò»¸ö½âÎöÆ÷¹¤³§£¬ÒÔÀûÓÃÕâ¸ö¹¤³§À´»ñµÃÒ»¸ö¾ßÌåµÄ½âÎöÆ÷¶ÔÏó£º

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
ÎÒ
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JavaÓëXMLÁªºÏ±à³ÌÖ®DOMƪ


JavaÓëXMLÁªºÏ±à³ÌÖ®DOMƪ


DOM³õ²½

DOM
ÊÇDocument Object
ModelµÄËõд£¬¼´Îĵµ¶ÔÏóÄ£ÐÍ¡£Ç°Ãæ˵¹ý£¬XML½«Êý¾Ý×é֯Ϊһ¿ÅÊ÷£¬ËùÒÔDOM¾ÍÊǶÔÕâ¿ÅÊ÷µÄÒ»¸ö¶ÔÏóÃèÐð¡£Í¨Ë×µÄ˵£¬¾ÍÊÇͨ¹ý½âÎöXMLÎĵµ£¬Îª
XMLÎĵµÔÚÂß¼­ÉϽ¨Á¢Ò»¸öÊ÷Ä£ÐÍ£¬Ê÷µÄ½ÚµãÊÇÒ»¸ö¸ö¶ÔÏó¡£ÎÒÃÇͨ¹ý´æÈ¡ÕâЩ¶ÔÏó¾ÍÄܹ»´æÈ¡XMLÎĵµµÄÄÚÈÝ¡£
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ÕâÊÇÒ»¸öXMLÎĵµ£¬Ò²ÊÇÎÒÃÇÒª²Ù×÷µÄ¶ÔÏó£º

<?xml version="1.0" encoding="UTF-8"?>
<messages>
<message>Good-bye serialization, hello Java!</message>
</messages>
ÏÂÃ棬ÎÒÃÇÐèÒª°ÑÕâ¸öÎĵµµÄÄÚÈݽâÎöµ½Ò»¸ö¸öµÄJava¶ÔÏóÖÐÈ¥¹©³ÌÐòʹÓã¬ÀûÓÃJAXP£¬ÎÒÃÇÖ»Ð輸ÐдúÂë¾ÍÄÜ×öµ½ÕâÒ»µã¡£Ê×ÏÈ£¬ÎÒÃÇÐèÒª½¨Á¢Ò»¸ö½âÎöÆ÷¹¤³§£¬ÒÔÀûÓÃÕâ¸ö¹¤³§À´»ñµÃÒ»¸ö¾ßÌåµÄ½âÎöÆ÷¶ÔÏó£º

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
ÎÒ
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DocumentBuilderFactoryÀàµÄ¾²Ì¬·½·¨newInstance()±»µ÷ÓÃʱ£¬Ëü¸ù¾ÝÒ ......

JavaÓëXMLÁªºÏ±à³ÌÖ®SAXƪ


SAX¸ÅÄî

SAXÊÇSimple API for XML
µÄËõд£¬Ëü²¢²»ÊÇÓÉW3C¹Ù·½ËùÌá³öµÄ±ê×¼£¬¿ÉÒÔ˵ÊÇ“Ãñ¼ä”µÄÊÂʵ±ê×¼¡£Êµ¼ÊÉÏ£¬ËüÊÇÒ»ÖÖÉçÇøÐÔÖʵÄÌÖÂÛ²úÎï¡£ËäÈ»Èç´Ë£¬ÔÚXMLÖжÔSAXµÄÓ¦ÓÃË¿ºÁ²»±ÈDOMÉÙ£¬¼¸ºõËùÓеÄXML½âÎöÆ÷¶¼»áÖ§³ÖËü¡£

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JavaÓëXMLÁªºÏ±à³ÌÖ®SAXƪ


SAX¸ÅÄî

SAXÊÇSimple API for XML
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DOM±È½Ï¶øÑÔ£¬SAXÊÇÒ»ÖÖÇáÁ¿Ð͵ķ½·¨¡£ÎÒÃÇÖªµÀ£¬ÔÚ´¦ÀíDOMµÄʱºò£¬ÎÒÃÇÐèÒª¶ÁÈëÕû¸öµÄXMLÎĵµ£¬È»ºóÔÚÄÚ´æÖд´½¨DOM
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SAXÔÚ¸ÅÄîÉÏÓëDOMÍêÈ«²»Í¬¡£Ê×ÏÈ£¬²»Í¬ÓÚDOMµÄÎĵµÇý¶¯£¬ËüÊÇʼþÇý¶¯µÄ£¬Ò²¾ÍÊÇ˵£¬Ëü²¢²»ÐèÒª¶ÁÈëÕû¸öÎĵµ£¬¶øÎĵµµÄ¶ÁÈë¹ý³Ì
Ò²¾ÍÊÇSAXµÄ½âÎö¹ý³Ì¡£ËùνʼþÇý¶¯£¬ÊÇÖ¸Ò»ÖÖ»ùÓڻص÷£¨callback£©»úÖƵijÌÐòÔËÐз½·¨¡££¨Èç¹ûÄã¶ÔJavaеĴúÀíʼþÄ£ÐͱȽÏÇå³þµÄ»°£¬¾Í
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µã»÷¿É·Å´ó
ÔÚ
XMLReader½ÓÊÜXMLÎĵµ£¬ÔÚ¶ÁÈëXMLÎĵµµÄ¹ý³ÌÖоͽøÐнâÎö£¬Ò²¾ÍÊÇ˵¶ÁÈëÎĵµµÄ¹ý³ÌºÍ½âÎöµÄ¹ý³ÌÊ ......

JAVA xml LSParserFilterµÄÓ¦ÓÃ

LSParserFilter---ÔØÈëÓë±£´æ
Ó¦ÓÃorg.w3c.dom ʵÏÖXMLµÄÔØÈëÓë±£´æʵÀý
/**
* ʵÏÖDOM3µÄLS(Load & Save)¹¦ÄÜ
*
* @author S.Well
* @see org.w3c.dom.DOMErrorHandler
* @see org.w3c.dom.ls.LSParserFilter
*/
public class XML_LS implements DOMErrorHandler, LSParserFilter {
private static final Logger logger = Logger.getLogger(XML_LS.class
.getName());
private static DOMImplementationRegistry registry;
private static LSParser builder;
private static DoBeanXmlTest errorHandler;
private static DOMImplementationLS impl;
private static LSOutput dOut;
private static LSInput dIn;
private static LSSerializer domWriter;
private Document document;
public XML_LS() {
// ÕâÒ»¾äÊÇת»»Ê¹ÓÃXerces°ü
// System.setProperty(DOMImplementationRegistry.PROPERTY,"org.apache.xerces.dom.DOMXSImplementationSourceImpl");
try {
registry = DOMImplementationRegistry.newInstance();
impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
......

JAVA xml LSParserFilterµÄÓ¦ÓÃ

LSParserFilter---ÔØÈëÓë±£´æ
Ó¦ÓÃorg.w3c.dom ʵÏÖXMLµÄÔØÈëÓë±£´æʵÀý
/**
* ʵÏÖDOM3µÄLS(Load & Save)¹¦ÄÜ
*
* @author S.Well
* @see org.w3c.dom.DOMErrorHandler
* @see org.w3c.dom.ls.LSParserFilter
*/
public class XML_LS implements DOMErrorHandler, LSParserFilter {
private static final Logger logger = Logger.getLogger(XML_LS.class
.getName());
private static DOMImplementationRegistry registry;
private static LSParser builder;
private static DoBeanXmlTest errorHandler;
private static DOMImplementationLS impl;
private static LSOutput dOut;
private static LSInput dIn;
private static LSSerializer domWriter;
private Document document;
public XML_LS() {
// ÕâÒ»¾äÊÇת»»Ê¹ÓÃXerces°ü
// System.setProperty(DOMImplementationRegistry.PROPERTY,"org.apache.xerces.dom.DOMXSImplementationSourceImpl");
try {
registry = DOMImplementationRegistry.newInstance();
impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
......

JAVA¶ÁXML£ºsax,dom,jdom,dom4jµÄ±È½ÏÒÔ¼°Ñ¡Ôñ(ת)

JAVA¶ÁXML£ºsax,dom,jdom,dom4jµÄ±È½ÏÒÔ¼°Ñ¡Ôñ(ת)
Ô­ÎÄ£ºwww.hicourt.gov.cn/homepage/show9_content.asp
SAX£º                                                                                                                         
SAX·ÖÎöÆ÷ÔÚ¶ÔXMLÎĵµ½øÐзÖÎöʱ£¬´¥·¢Ò»ÏµÁеÄʼþ£¬Ó¦ÓóÌÐòͨ¹ýʼþ´¦Àíº¯ÊýʵÏÖ¶ÔXMLÎĵµµÄ·ÃÎÊ¡£ÓÉÓÚʼþ´¥·¢±¾ÉíÊÇÓÐʱÐòÐԵģ¬Òò´Ë£¬SAX·ÖÎöÆ÷ÌṩµÄÊÇÒ»ÖÖ¶ÔXMLÎĵµµÄ ......

JAVA¶ÁXML£ºsax,dom,jdom,dom4jµÄ±È½ÏÒÔ¼°Ñ¡Ôñ(ת)

JAVA¶ÁXML£ºsax,dom,jdom,dom4jµÄ±È½ÏÒÔ¼°Ñ¡Ôñ(ת)
Ô­ÎÄ£ºwww.hicourt.gov.cn/homepage/show9_content.asp
SAX£º                                                                                                                         
SAX·ÖÎöÆ÷ÔÚ¶ÔXMLÎĵµ½øÐзÖÎöʱ£¬´¥·¢Ò»ÏµÁеÄʼþ£¬Ó¦ÓóÌÐòͨ¹ýʼþ´¦Àíº¯ÊýʵÏÖ¶ÔXMLÎĵµµÄ·ÃÎÊ¡£ÓÉÓÚʼþ´¥·¢±¾ÉíÊÇÓÐʱÐòÐԵģ¬Òò´Ë£¬SAX·ÖÎöÆ÷ÌṩµÄÊÇÒ»ÖÖ¶ÔXMLÎĵµµÄ ......

SAX½âÎöXML(Ô´´úÂ룩

package book.xml;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Stack;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
public class SaxXML {
 public static List readXML(String fileName)throws Exception{
  SAXParserFactory spf=SAXParserFactory.newInstance();//´´½¨SAX½âÎöÆ÷¹¤³§¶ÔÏó
  SAXParser saxParser=spf.newSAXParser();//ʹÓýâÎöÆ÷¹¤³§´´½¨½âÎöÆ÷ʵÀý
 
  //´´½¨SAX½âÎöÆ÷ҪʹÓõÄʼþ¼àÌýÆ÷¶ÔÏó
  StudentSAXHandler handler=new StudentSAXHandler();
  saxParser.parse(new File(fileName),handler);//¿ªÊ¼½âÎöÎļþ
  return handler.getResult();//»ñÈ¡½á¹û
 }
 public static void main(String[] args) {
  String filename="student.xml";
  List studentBeans=null;
  try{
   studentBeans=SaxXML.readXML(filename);
  }catch(Ex ......
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