java xml
First
Parsing an XML Document
To read an XML document, you need a DocumentBuilder object, which you get from a DocumentBuilderFactory, like this:DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
You can now read a document from a file:File f = . . .
Document doc = builder.parse(f);
Alternatively, you can use a URL:URL u = . . .
Document doc = builder.parse(u);
You can even specify an arbitrary input stream:InputStream in = . . .
Document doc = builder.parse(in);
Validating XML Documents
Ïà¹ØÎĵµ£º
ͨ¹ý¼àÌýÆ÷£¨Listener£©ºÍ¶¨Ê±Æ÷£¨Timer£©¶¨Ê±Ö´ÐÐij¸öÈÎÎñ£¨Task£©¡£
(1)Listener
import
java.util.Timer;
import
javax.servlet.ServletContextEvent;
import
javax.servlet.ServletContextListener;
public
class
MyListener
implements
ServletContextListener {
p ......
Ìâ Ä¿
javaÓëC#Ïà±È£¬JavaµÄÓÅÊÆÔÚÄÄÀ
1.strutsÔË×÷¹ý³Ì,hibernateµÄ×÷ÓÃ
hibernateÖУ¬ÔõôÅжÏÊDzåÈ뻹ÊǸüÐÂ?
ÔõôʹÓÃjavascript½øÐÐÒ³ÃæÌø×ª£¿
ÔõôʹÓÃjavascript½«Ò»¸öÒ³ÃæµÄÒ»¸ö²ÎÊý´«µÝµ½ÁíÍâÒ»¸öÒ³Ãæ£¿
ʹÓô洢¹ý³Ì½øÐ ......
package net.java2000.tools;
/**
* Title: Java Bean ¹¤¾ß
* Description:
* Copyright: Copyright (c) 2001
* Company: JAVAÊÀ¼ÍÍø
* @author ÕÔѧÇì
* @version 1.0
*/
import java.util.*;
import ......
Ëæ»úÊýÔÚʵ¼ÊÖÐʹÓúܹ㷺£¬±ÈÈçÒªËæ¼´Éú³ÉÒ»¸ö¹Ì¶¨³¤¶ÈµÄ×Ö·û´®¡¢Êý×Ö¡£»òÕßËæ¼´Éú³ÉÒ»¸ö²»¶¨³¤¶ÈµÄÊý×Ö¡¢»òÕß½øÐÐÒ»¸öÄ£ÄâµÄËæ»úÑ¡ÔñµÈµÈ¡£JavaÌṩÁË×î»ù±¾µÄ¹¤¾ß£¬¿ÉÒÔ°ïÖú¿ª·¢ÕßÀ´ÊµÏÖÕâÒ»ÇС£
Ò»¡¢JavaËæ»úÊýµÄ²úÉú·½Ê½
ÔÚJavaÖУ¬Ëæ»úÊýµÄ¸ÅÄî´Ó¹ãÒåÉϽ«£¬ÓÐÈýÖÖ¡£
&n ......