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

ʹÓà XStreamʵÏÖJavaBean Óë XML/JSON Ö®¼äÏ໥ת»»

XML ºÍ JSON Êǵ±½ñ³£ÓõÄÁ½ÖÖÊý¾ÝÃèÊöÓë´«ÊäµÄ¸ñʽ£¬ÌرðÊÇÉæ¼°µ½ JS ʱʹÓà JSON ÆÄΪƵ·±¡£×ÔÈ»£¬ÔÚ Java  µÄÊÀ½çÀïÉÙ²»ÁËÍê³É JavaBean ÓëÕâÁ½ÖÖ¸ñʽÏ໥ת»»µÄ×é¼þ£¬ÄǾÍÊÇ XStream ºÍ JSON-lib¡£ÕâÀïÎÒ¼òµ¥¼ÇÏ XStream  µÄÓ÷¨¡£
ÆäʵÏàÀàËƵŤ¾ßÔçÒÑÓÐÖ®¡£Èç¹ûÓùý DWR µÄͬ־£¬Ò»¶¨ÓÐÓ¡Ïñ£¬DWR ½øÐÐÔ¶³Ì·½·¨µ÷ÓÃʱҲÄÜΪÄãÍê³É JavaBean ºÍ JSON ¸ñʽµÄË«Ïòת»»µÄ£¬ËùÒÀÀµµÄÊÇËüµÄ¸÷ÖÖ Converter¡£ÔÙÒªÊÇ¶Ô Struts1 µÄϸ½ÚÓÐËù×¢ÒâµÄ»°£¬Struts1 µÄ ActionServlet ÔÚ³õʼ»¯ struts-config.xml ʱÊÇͨ¹ý commons-digester À´Íê³É XML µ½ JavaBean ת»»µÄ¡£ÏàÓ¦µÄ Apache Ò²ÓÐÒ»¸ö commons-betwixt ʵÏÖÁË JavaBean µ½ XML µÄÉú³É¡£
¶øÎÒÕâÀïҪ˵µÄ XStream(http://xstream.codehaus.org) °Ñ JavaBean Óë XML/JSON ¼äµÄË«Ïòת»»Í³Í³ÊµÏÖÁË£¬¶ø JSON-lib ÔòÈçÆäÃû£¬¹¦ÄÜÌ«ÏÔ¼òªÁË¡£ÒªÊ¹Óà XStream£¬ÐèÏÂÔص½ xstream°ü£¬µ±Ç°°æ±¾ÊÇ 1.3.1¡£È»ºó°Ñ xstream-1.x.x.jar Ìí¼Óµ½ÏîÄ¿µÄ Classpath ÉÏ£¬¿É²»ÒÀÀµÓÚÆäËû°ü¡£ÔÚijЩÓÐÒªÇóʱºò²ÅÐèÒªÓõ½ lib Ŀ¼ÖеÄÆäËû°ü£¬ÏÂÃæ»áÌáµ½¡£
¼òµ¥ËµÃ÷ XStream µÄʹÓðɣ¬·ÖΪ JavaBean -> XML¡¢JavaBean -> JSON¡¢ XML -> JavaBean¡¢JSON -> JavaBean ¼¸²¿·ÖÄÚÈÝ¡£ÔÚ¿ªÊ¼Àý×Ó֮ǰ£¬Ïȶ¨ÒåÈý¸öÀà(¶¼ÔÚ com.unmi.model °üÖÐ)£º
public class Customer {   
    private int custId;   
    private String custName;   
    private List<Order> orders;   
    //setter/getter ºÍ¹¹Ôì·½·¨ÂÔ   
}   
  
public class Order {   
    private int orderId;   
    private String orderName;   
    private Product[] products;   
    //setter/getter ºÍ¹¹Ôì·½·¨ÂÔ   
}   
  
public class Product {   
    private int prodId;  


Ïà¹ØÎĵµ£º

XML DOM

XML DOM
XML DOM (XML Document Object Model) ¶¨ÒåÒ»Ì×·ÃÎʺͲÙ×÷ XML ÎĵµµÄ±ê×¼·½·¨¡£
DOM °Ñ XML Îĵµ×÷ΪÊ÷½á¹¹À´²é¿´¡£Äܹ»Í¨¹ý DOM Ê÷À´·ÃÎÊËùÓÐÔªËØ¡£¿ÉÒÔÐ޸Ļòɾ³ýËüÃǵÄÄÚÈÝ£¬²¢´´½¨ÐµÄÔªËØ¡£ÔªËØ£¬ËüÃǵÄÎı¾£¬ÒÔ¼°ËüÃǵÄÊôÐÔ£¬¶¼±»ÈÏΪÊǽڵ㡣
ÔÚÏÂÃæµÄÀý×ÓÖУ¬ÎÒÃÇʹÓà DOM ÒýÓÃ´Ó <to> ÔªËØÖлñÈ ......

XML DTDÏà¹ØµÄÄÚÈÝ

Ò»¸ö¶¨ÒåEmailµÄÀý×Ó
<?xml version="1.0">
<!DOCTYPE message[
   <!ELEMENT message(header,body,signature,footer)>  --¶¨ÒåÁËmessageµÄ×ÓÔªËØ
   <!ELEMENT header(date,from,to,subject,banner)>    --header»¹ÓÐ×ÓÔªËØ
   <!ELEMENT ......

Berkeley DB XML ¶àÏß³ÌÌí¼ÓÎĵµÀý×Ó

import java.io.File;
import java.util.concurrent.CountDownLatch;

import com.sleepycat.db.Environment;
import com.sleepycat.db.EnvironmentConfig;
import com.sleepycat.db.LockDetectMode;
import com.sleepycat.dbxml.XmlContainer;
import com.sleepycat.dbxml.XmlContainerConfig;
im ......

XML ÈëÃűضÁ

1£®Ê²Ã´ÊÇXML£¿
XML ¿ª·¢ÕßÃÇ»á¸æËßÄ㣬ÊÂʵÉÏXML²¢²»ÊÇÒ»ÖÖÓïÑÔ£¬¶øÊÇÒ»ÖÖÓÃÀ´¶¨ÒåÆäËüÓïÑÔµÄϵͳ¡£¿ÉÄÜÄãÒѾ­Ìý¹ý£¬»òÐíÉõÖÁ×Ô¼º³¢ÊÔ¹ýһЩÕâÑùµÄÓïÑÔ??±ÈÈç΢ÈíΪÍÆ£¨push£©¼¼ÊõËùÍƳöµÄƵµÀ¶¨Òå¸ñʽ£¨Channel Definition Format£©¡£
W3CÊÇ»¥Á¬ÍøÉÏһЩ¹«Óñê×¼µÄ¿ª·¢Õߣ¬ËûÍƳöÁËһϵÁкÍXMLÏà¹ØµÄ±ê× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ