Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó


JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOM
JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOMƪÊÕ²Ø
ÕâÊÇÒ»¸öÓÃJAVA W3C DOM ½øÐÐXML²Ù×÷µÄÀý×Ó£¬°üº¬Á˲éѯ¡¢Ôö¼Ó¡¢Ð޸ġ¢É¾³ý¡¢±£´æµÄ»ù±¾²Ù×÷¡£½ÏÍêÕûµÄÃèÊöÁËÒ»¸öXMLµÄÕû¸ö²Ù×÷Á÷³Ì¡£ÊʺϸÕÈëÃÅJAVA XML²Ù×÷µÄÅóÓѲο¼ºÍѧϰ¡£
¼ÙÉèÓÐXMLÎļþ£ºtest1.xml
<?xml version="1.0" encoding="UTF-8"?>
<books>
 <book>
  <name>¹þÀﲨÌØ</name>
  <price>10</price>
  <memo>ÕâÊÇÒ»±¾ºÜºÃ¿´µÄÊé¡£</memo>
 </book>
 <book id="B02">
  <name>Èý¹úÑÝÒå</name>
  <price>10</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
 <book id="B03">
  <name>Ë®ä°</name>
  <price>6</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
 <book id="B04">
  <name>ºìÂ¥</name>
  <price>5</price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£</memo>
 </book>
</books> 
ÏÂÃæÊÇΪTest.java
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.*;
import javax.xml.xpath.*;
public class Test ...{
    public static void main(String[] args) ...{
        DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
        Element theBook=null, theElem=null, root=null;
        try ...{
            factory.setIgnoringElementContentWhitespace(true);
           
    &n


Ïà¹ØÎĵµ£º

SAX½âÎöXMLÎĵµ£¨×ª£©


package cn.com.xml.vo;
public class RosterVo {
   
private String id; //ѧºÅ

private String name;   //ѧÉúÐÕÃû
  
   private String age;    //ÄêÁä
  
   private String skill;   //¿ÆÄ¿ ......

JavaÄÚ´æ¹ÜÀí(¶þ¡¢JavaÀ¬»ø»ØÊÕ)

¶þ¡¢JavaÀ¬»ø»ØÊÕ
1. JVMÔËÐл·¾³ÖÐÀ¬»ø¶ÔÏóµÄ¶¨Òå
     Ò»¸ö¶ÔÏó´´½¨ºó±»·ÅÖÃÔÚJVMµÄ¶ÑÄÚ´æÖУ¬µ±ÓÀÔ¶²»ÔÙÒýÓÃÕâ¸ö¶ÔÏóʱ£¬Ëü½«±»JVMÔÚ¶ÑÄÚ´æÖлØÊÕ¡£»ò  µ±¶ÔÏóÔÚJVMÔËÐпռäÖÐÎÞ·¨Í¨¹ý¸ù¼¯ºÏ(root set)µ½´ïʱ£¬Õâ¸ö¶ÔÏó¾Í±»³ÆΪÀ¬»ø¶ÔÏó¡£
2. ¶ÑÄÚ´æ
* ÔÚJVMÆô¶¯Ê±±»´´½¨£»¶ÑÄÚ´æÖÐËù´æ´¢µ ......

JavaÕýÔò±í´ïʽ(×ܽáÒ»)

1.ÕýÔò±í´ïʽ½á¹¹¼ò½é£º
С֪ʶ£º{}¡¡¶¨ÒåÁËÒ»¸ö·¶Î§¡¡ [] ¶¨ÒåÁËÒ»¸ö×Ö·ûÀà¡¡() ¶¨ÒåÁËÒ»¸ö×é
*Ç°Ãæ³öÏÖ0´ÎÒÔÉÏ   +¡¡Ç°ÃæÆ¥ÅäÒ»´ÎÒÔÉÏ¡¡?Ç°Ãæ³öÏÖ0´Î»òÒ»´Î
1).×Ö·û£º
x------×Ö·ûx
\\-----·´Ð±¸Ü
\0n----Ê®½øÖÆÊý (0 <= n <= 7)
\0nn---Ê®½øÖÆÊý0nn (0 <= n <= 7)
\0mnn--Ê®½øÖÆÊý ......

Java ÖÐÁ½ÖÖftp²Ù×÷·½Ê½

×î½ü¿´µ½¼¸Æª¹ØÓÚjavaÖвÙ×÷ftpµÄÎÄÕ£¬ËùÒÔÏëдһ¸ö×ܽáÌù£¬±ê¼Çһϣ¬·½±ãÒÔºóÓ¦Óá£
Ê×ÏÈ£¬ÎÒÃÇ¿ÉÒÔÓ¦ÓÃjavaÖеÄftp¿â£¬javaÖÐÌṩÁËÒ»¸öftpclientµÄÀ࣬ÌṩÁ˺ܶà²Ù×÷ftpµÄ·½·¨¡£
ÏÈÉÏ´úÂ룬һ¿´±ãÖª£¬ºÜ¼òµ¥£¬Ó¦ÓÃʱֻҪ´«µÝÏàÓ¦µÄserver£¬user£¬passwordµÈ¾ÍÐÐÁË¡£
import java.io.IOException;
import sun.net. ......

javaÈÕÆÚ¼¼ÇÉ×ܽá

¼ÆËãijһÔ·ݵÄ×î´óÌìÊý
Calendar time=Calendar.getInstance();
time.clear();
time.set(Calendar.YEAR,year); //year Ϊ int
time.set(Calendar.MONTH,i-1);//×¢Òâ,Calendar¶ÔÏóĬÈÏÒ»ÔÂΪ0          
int day=time.getActualMaximum(Calendar.DAY_OF_MONTH);/ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ