JavaµÄXMLÎļþ²Ù×÷Ö®DOMÈëÃÅƪ £¨3£©
2£®DOMʵÀý
ÓÐÁËÉÏÃæµÄ½éÉÜ£¬ÏàÐÅÄã¶ÔDOMÀí½âµÄ¸ü¶àÁË°É¡£ÏÂÃæµÄÀý×Ó½«ÈÃÄã¶ÔDOM¸ü¼ÓÊìϤÆðÀ´¡£
ÏÈ˵˵Õâ¸öÀý×Óµ½µ×Òª×öµÄÊÇʲô°É£¬ÎÒÃÇÏ£ÍûÔÚÒ»¸öÃûΪlink.xmlÎļþÖб£´æÁËһЩURLµØÖ·£¬Í¨¹ýÒ»¸ö¼òµ¥µÄ³ÌÐò£¬ÎÒÃÇ¿ÉÒÔͨ¹ýDOM°ÑÕâЩURL¶Á³ö²¢ÏÔʾ³öÀ´£¬Ò²¿ÉÒÔ·´¹ýÀ´ÏòÕâ¸öXMLÎļþÖÐдÈë¼ÓÈëµÄURLµØÖ·¡£ºÜ¼òµ¥£¬È´ºÜʵÓã¬Ò²×ã¹»À´ÀýʾDOMµÄ¾ø´ó²¿·ÖÓ÷¨ÁË¡£
XMLÎļþ±¾Éí²»¸´ÔÓ£¬¾Í²»¸ø³öËüµÄDTDÁË¡£link.xml:
JSP Insider
http://www.jspinsider.com
JSP Insider
2
1
2001
A JSP information site.
The makers of Java
http://java.sun.com
Sun Microsystems
3
1
2001
Sun Microsystem's website.
The standard JSP container
http://jakarta.apache.org
Apache Group
4
1
2001
Some great software.
µÚÒ»¸ö³ÌÐòÎÒÃdzÆΪxmldisplay.java£¬¾ßÌåµÄ³ÌÐòÇåµ¥¿ÉÒÔÔÚ¸½¼þÖÐÕÒµ½¡£Ö÷ÒªµÄ¹¦ÄܾÍÊǶÁÈ¡Õâ¸öXMLÎļþÖи÷¸ö½ÚµãµÄÄÚÈÝ£¬È»ºóÔÚ¸ñʽ»¯Êä³öÔÚSystem.outÉÏ£¬ÎÒÃÇÀ´¿´¿´Õâ¸ö³ÌÐò£º
import javax.xml.parsers.*;
import org.w3c.dom.*;
ÕâÊÇÒýÈë±ØÒªµÄÀ࣬ÒòΪÔÚÕâÀïʹÓõÄÊÇSunËùÌṩµÄXML½âÎöÆ÷£¬Òò¶øÐèÒªÒýÈëjava.xml.parsers°ü£¬ÆäÖаüº¬ÁËÓÐDOM½âÎöÆ÷ºÍSAX½âÎöÆ÷µÄ¾ßÌåʵÏÖ¡£org.w3c.dom°üÖж¨ÒåÁËw3cËùÖƶ¨µÄDOM½Ó¿Ú¡£
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder=factory.newDocumentBuilder();
Document doc=builder.parse("links.xml");
doc.normalize();
³ýÁËÉÏÃæ½²µ½µÄ£¬»¹ÓÐÒ»¸öС¼¼ÇÉ£¬¶ÔDocument¶ÔÏóµ÷ÓÃnormalize()£¬¿ÉÒÔÈ¥µôXMLÎĵµÖÐ×÷Ϊ¸ñʽ»¯ÄÚÈݵĿհ׶øÓ³ÉäÔÚDOMÊ÷ÖеIJ»±ØÒªµÄText Node¶ÔÏó¡£·ñÔòÄãµÃµ½µÄDOMÊ÷¿ÉÄܲ¢²»ÈçÄãËùÏëÏóµÄÄÇÑù¡£ÌرðÊÇÔÚÊä³öµÄʱºò£¬Õâ¸önormalize()¸üΪÓÐÓá£
NodeList links =doc.getElementsByTagName("link");
¸Õ²Å˵¹ý£¬XMLÎĵµÖеĿհ׷ûÒ²»á±»×÷Ϊ¶ÔÏóÓ³ÉäÔÚDOMÊ÷ÖС£Òò¶ø£¬Ö±½Óµ÷ÓÃNode·½·¨µÄgetChildNodes·½·¨ÓÐʱºò»áÓÐЩÎÊÌ⣬ÓÐʱ²»Äܹ»·µ»ØËùÆÚÍûµÄNodeList¶ÔÏó¡£½â¾öµÄ°ì·¨ÊÇʹÓÃElementµÄgetElementByTagName(String)£¬·µ»ØµÄNodeLise¾ÍÊÇËùÆÚ´ýµÄ¶ÔÏóÁË¡£È»ºó£¬¿ÉÒÔÓÃitem()·½·¨ÌáÈ¡ÏëÒªµÄÔªËØ¡£
for (int i=0;i
Element link=(Element) links.item(i);
System.out.print("Content: ");
System.out.println(link.getElementsByTagName("text").
Ïà¹ØÎĵµ£º
±àÕß°´£º¶ÔJavaÉçÇøÀ´Ëµ,2009ÄêÊÇÒ»¸ö¶àÊÂÖ®Ä꣺OracleµÄÊÕ¹º´øÀ´Ï£Íûµ«¸ü¶àµÄÊǵ£ÓÇ£»¶ÔJava7µÄ½¹¼±µÈ´ý£»¶ÔÊÇ·ñÐèÒª±Õ°üµÄ³Ö
ÐøÕùÒ飻ÆäËûÊÕ¹º¶Ô¿ªÔ´ÉçÇøµÄÓ°Ïì±¾ÎÄÔ×÷ÕßJames SugrueÁªºÏJavaÉçÇøµÄÆäËûÈýλºËÐÄ¿ª·¢Õ߶Ô2009ÄêµÄJava½øÐÐÁËÅ̵㡣
James SugrueÊÇJavaLobbyºÍEclipseZoneµÄ±à¼£¬Ò»Î»Eclipse¿ª·¢Õߣ¬Jav ......
Ò»¡¢Ç°ÑÔ
±¾Îļٶ¨ÄãÓÐÒ»¶¨µÄJ2EE¿ª·¢¾Ñ飬Õâ¸ö½Ì³ÌûÓйý¶àµÄÉæ¼°»ù´¡ÖªÊ¶ºÍ¿ª·¢Ï¸½Ú¡£Èç¹ûÔÚÔĶÁ¹ý³Ì³öÓÐʲôÎÊÌ⣬»¹ÇëÓëÎÒÁªÏµ½»Á÷¡£
Èç¹ûʹÓÃGOOGLE¡¢BAIDUµÈËÑË÷¹¤¾ß£¬ËÑË÷WebServiceµÄÏà¹Ø֪ʶ£¬¿ÉÒԲ鵽N¶àµÄÍøÒ³£¬ÎÒ¾ÍÊÇͨ¹ýÕâЩÍøÒ³µÄѧϰ£¬Öð½¥ÕÆÎÕÁËЩW ......
Ò»£¬ÍøÂç±à³ÌÖÐÁ½¸öÖ÷ÒªµÄÎÊÌâ
Ò»¸öÊÇÈçºÎ׼ȷµÄ¶¨Î»ÍøÂçÉÏһ̨»ò¶ą̀Ö÷»ú£¬ÁíÒ»¸ö¾ÍÊÇÕÒµ½Ö÷»úºóÈçºÎ¿É¿¿¸ßЧµÄ½øÐÐÊý¾Ý´«Êä¡£
ÔÚTCP/IPÐÒéÖÐIP²ãÖ÷Òª¸ºÔðÍøÂçÖ÷»úµÄ¶¨Î»£¬Êý¾Ý´«ÊäµÄ·ÓÉ£¬ÓÉIPµØÖ·¿ÉÒÔΨһµØÈ·¶¨InternetÉϵÄһ̨Ö÷»ú¡£
¶øTCP²ãÔòÌṩÃæÏòÓ¦ÓõĿɿ¿µÄ»ò·Ç¿É¿¿µÄÊý¾Ý´«Êä»úÖÆ£¬ÕâÊÇÍøÂç±à³ÌµÄÖ÷Òª¶Ô ......
DOM³õ²½
DOMÊÇDocument Object ModelµÄËõд£¬¼´Îĵµ¶ÔÏóÄ£ÐÍ¡£Ç°Ãæ˵¹ý£¬XML½«Êý¾Ý×é֯Ϊһ¿ÅÊ÷£¬ËùÒÔDOM¾ÍÊǶÔÕâ¿ÅÊ÷µÄÒ»¸ö¶ÔÏóÃèÐð¡£Í¨Ë×µÄ˵£¬¾ÍÊÇͨ¹ý½âÎöXMLÎĵµ£¬ÎªXMLÎĵµÔÚÂß¼ÉϽ¨Á¢Ò»¸öÊ÷Ä£ÐÍ£¬Ê÷µÄ½ÚµãÊÇÒ»¸ö¸ö¶ÔÏó¡£ÎÒÃÇͨ¹ý´æÈ¡ÕâЩ¶ÔÏó¾ÍÄܹ»´æÈ¡XMLÎĵµµÄÄÚÈÝ¡£
ÏÂÃæÎÒÃÇÀ´¿´Ò»¸ö¼òµ¥µÄÀý×Ó£¬¿´¿´ÔÚDOMÖ ......