jaxpÏÂÓÃDOM½øÐÐxmlÎĵµ½âÎö
jaxpÊÇsun¹«Ë¾µÄ½âÎöxmlÎĵµµÄapi,ËûÖ§³ÖÓÃdomºÍsaxÁ½ÖÖ·½·¨½âÎöÒ»¸öxmlÎĵµ.
dom·½·¨ÊǽâÎöÒýÇæ½«Õû¸öxmlÎĵµ×°Ôص½ÄÚ´æÖÐ×÷Ϊһ¸ödocument¶ÔÏó,dom·½·¨µÃµ½Ò»¸ö¶ÔÏó¾ÍÖªµÀËùÓеĽڵã
Ôöɾ¸Ä²éºÜ·½±ã,ȱµãÊÇÒª×°ÔØÕû¸öxmlÎĵµ,Èç¹ûxmlÎĵµºÜ´ó,ЧÂʾͱȽϵÍ
sax·½·¨ÊDzÉÓÃʼþ×÷ΪÇý¶¯µÄ,Óöµ½Ò»¸ö±êÇ©ÊÇÒ»¸öʼþ,¶Áµ½±êÇ©ÀïÃæµÄÄÚÈÝÊǸöʼþ,¶Áµ½±êÇ©µÄ½áÊøÊǸöʼþ.
ÓеãÊÇËÙ¶È¿ìЧÂʸß,ȱµãÊǶÔÔªËØµÄÔöɾ²»·½Ãæ.
<?xml version="1.0" encoding="UTF-8"?><Êé¼Ü>
<Êé name="bbb">
<ÊéÃû>×ßÏò±±´óÇ廪</ÊéÃû>
<ÊÛ¼Û>39</ÊÛ¼Û></Êé>
<Êé>
<ÊéÃû>×ßÏò¹þ·ð½£ÇÅ</ÊéÃû>
<×÷Õß>BBB</×÷Õß>
<ÊÛ¼Û>56</ÊÛ¼Û>
</Êé>
</Êé¼Ü>
²ÉÓÃDom¶ÔxmlÎļþ½øÐнâÎöµÄÀý×Ó;
import java.io.File;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class XmlParserDemo {
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
// н¨Ò»¸öDocumentBuilderFactory ½âÎöÆ÷¹¤³§
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
// ͨ¹ý½âÎöÆ÷¹¤³§²úÉúÒ»¸ö½âÎöÆ÷¶ÔÏó
DocumentBuilder builder = factory.newDocumentBuilder();
// ½âÎöÆ÷¶ÔÏóÓÐÒ»¸öparseµÄ·½·¨¿ÉÒÔ¶Á½øÀ´Ò»¸öxmlÎļþ
// ¶Áµ½µÄxmlÎļþÊÇÒÔdocument¶ÔÏóµÄ·½Ê½±£´æÔÚÄÚ´æÖеÄ
Document document = builder.parse("src/book.xml");
// listAllNode(document);
//listAllNode1(document);
//readElement(document);
Ïà¹ØÎĵµ£º
web.xmlÎļþ¶ÔÓÚÅäÖÃÈκÎJava WebÓ¦Óö¼±ØÐèµÄ¡£
£¨1£©ÅäÖÃStrutsµÄActionServlet
<servlet><!--ÔªËØÀ´ÉùÃ÷ActionServlet-->
<servlet-name><!--ÔªËØ£ºÓÃÀ´¶¨ÒåServletµÄÃû³Æ-->
<servlet-class><!--ÔªËØ:ÓÃÀ´Ö¸¶¨ServletµÄÍêÕûÀàÃû-->
<servlet>
<servlet-name& ......
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
xmlѧϰ£ºhttp://www.w3school.com.cn/x.asp ......
Ó¦ÓÃJSP£¬XMLºÍCSS¼¼ÊõʵÏÖµ¯³öʽ²Ëµ¥µÄ¹¤³Ì¿ò¼Ü¡£
×ۺϲÉÓÃJSP£¬JavaBean£¬XML£¬XSL£¬CSS£¬JavaScript¶àÏî¼¼ÊõµÄÓŵ㡣
ÔÚJSPÖÐʹÓÃXMLÎĵµ£¬XML¶¨ÒåÊý¾Ý¸ñʽ£¬ÔÚJSPÖÐÖ±½ÓÉú³ÉXMLÎļþ£¬ËüÓëJavaBean½»»¥£¬JavaBean¸ºÔð¶ÁÈ¡´æ´¢²Ëµ¥ÏîµÄÎļþ¡£
XSLʵÏÖXMLµ½HTMLµÄת»¯£¬CSSÎļþ¸ºÔðÑùʽµ¥µÄ¶¨Ò壬¶øJavaS ......
sql2005ÖÐÒ»¸öxml¾ÛºÏµÄÀý×Ó ÊÕ²Ø
¸ÃÎÊÌâÀ´×ÔÂÛ̳ÌáÎÊ£¬ÑÝʾSQL´úÂëÈçÏÂ
--½¨Á¢²âÊÔ»·¾³
set nocount on
create table test(ID varchar(20),NAME varchar(20))
insert into test select '1','aaa'
insert into test select '1','bbb'
insert into test select '1','ccc'
insert into test select '2','ddd'
inser ......
×î³£¼ûµÄXMLÊý¾ÝÀàÐÍÓУºElement, Attribute£¬Comment, Text.
Element, Ö¸ÐÎÈç<Name>Tom<Name>µÄ½Úµã¡£Ëü¿ÉÒÔ°üÀ¨£ºElement, Text, Comment, ProcessingInstruction, CDATA, and EntityReference.
Attribute, Ö¸ÔÚ<Employee >Ö ......