ʹÓÃXMLHttpRequest´¦ÀíxmlÊý¾Ý£¨¶þ£©
Ê×ÏÈдһ¸öhtmlÒ³Ãæuserxmlajax.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Óû§Ð£ÑéajaxʵÀý</title>
<!-- ajax·½Ê½Ï²»ÐèҪʹÓÃ±íµ¥À´½øÐÐÊý¾ÝÌá½»£¬Òò´Ë²»ÓÃд±íµ¥±êÇ©form -->
<!-- ajax·½Ê½²»ÐèÒªnameÊôÐÔ£¬ÐèÒªÒ»¸öidÊôÐÔ -->
<script type="text/javascript" src="js/validatexmlajax.js"></script>
</head>
<body>
Óû§ÃûУÑéAJAXʵÀý£¬ÇëÊäÈëÓû§Ãû£º</br>
<input type="text" id="userName"><br>
<input type="button" value="¼ì²é" onclick="validatexmlajax()">
<!--Õâ¸ödivÓÃÓÚ´æ·Å·þÎñÆ÷·µ»ØµÄÐÅÏ¢£¬¿ªÊ¼Îª¿Õ-->
<!--idÊôÐÔ¶¨ÒåÊÇΪÁËÀûÓÃdomµÄ·½Ê½ÕÒµ½Ä³Ò»½Úµã£¬½øÐвÙ×÷-->
<div id="result"></div>
<!--<div id="result"></div><div>456</div>-->
<!--<span>123</span><span>456</span>-->
<!--divºÍspanµÄÖ±¹Û²îÒ죬divÖеÄÄÚÈݶÀÕ¼ÐУ¬span»áºÍÇ°ºóÄÚÈÝÏàÁ¬½Ó-->
</body>
</html>
ÔÙдһ¸öservletÀàAJAXServletXML
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.IOException;
import java.io.PrintWriter;
//ÓÃÓÚ¶ÁÈ¡xml
public class AJAXServletXML extends HttpServlet{
@Override
protected void doGet(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws ServletException, IOException {
try{
//Ð޸ĵ
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ÀûÓÃXPath¶ÁÈ¡XmlÎļþ
Ö®ËùÒÔÒªÒýÈëXPathµÄ¸ÅÄĿµÄ¾ÍÊÇΪÁËÔÚÆ¥ÅäXMLÎĵµ½á¹¹Ê÷ʱÄܹ»×¼È·µØÕÒµ½Ä³Ò»¸ö½ÚµãÔªËØ¡£¿ÉÒÔ°ÑXPath±È×÷Îļþ¹ÜÀí·¾¶£ºÍ¨¹ýÎļþ¹ÜÀí·¾¶£¬¿ÉÒÔ°´ÕÕÒ»¶¨µÄ¹æÔò²éÕÒµ½ËùÐèÒªµÄÎļþ£»Í¬Ñù£¬ÒÀ¾ÝXPathËùÖƶ¨µÄ¹æÔò£¬Ò²¿ÉÒԺܷ½±ãµØÕÒµ½XML½á¹¹ÎĵµÊ÷ÖеÄÈκÎÒ»¸ö½Úµã.
¡¡¡¡²»¹ý£¬ÓÉÓÚXPath¿ÉÓ¦Ó ......
declare @XML XML
SET @XML='<root>
<OLDVALUE>
<H_Action id="1130">030</H_Action>
<D_Action>030</D_Action>
<OrderCompany>00220</OrderCompany>
<OrderNumber>10004035</OrderNumber> ......
XML¼´extensibe markup languageµÄËõд£¬Ò²¾ÍÊÇ¿ÉÀ©Õ¹±êʶÓïÑÔ¡£ÓÉÓÚÆ俪·ÅÐÔ£¬Ô½À´Ô½¶àµÄÈí¼þ²ÉÓÃËü×÷ΪÃèÊöÓïÑÔ£»ÓÉÓÚÆäƽ̨ÎÞ¹ØÐÔ£¬Ô½À´Ô½¶àµÄϵͳ²ÉÓÃËü×÷ΪÊý¾Ý´«µÝÖн顣¼ÆËã»úÐÐÒµÒѾ°ÑXMLΪÊý¾Ý½»»»µÄ±ê×¼£¬²¢ÌṩÁËÏ൱ÊýÁ¿µÄÖ§³Ö¹¤¾ß¡£µ« ......
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.jdom.output.XMLOutputter;
£¨1£©Ê¹ÓÃJDOMÊ×ÏÈÒªÖ¸¶¨Ê¹ÓÃʲô½âÎöÆ÷¡£È磺
SAXBuilder builder=new SAXBuilder(false) ......