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

FLEXʹÓÃjavaÁ¬½ÓÊý¾Ý¿â,Éú³ÉtreeÊ÷

×î½ü¼¸Ìì,Ò»Ö±ÔÚÑо¿flex,˵¾äʵÔÚµÄ,ÆäÖеĿàÄÕ²»ÊÇÒ»¾ä»°Á½¾ä»°ÄÜ˵Çå³þµÄ.ûÓнӴ¥¹ý°¡!²»¹ýÏÖÔÚ×ÜËãÊÇ°ÑÊý¾Ý¿âÁ¬ÉÏÁË,×ö³öÁË×Ô¼ºÏëÒªµÄ¶«Î÷.·Ï»°ÉÙ˵,ÏÖÔÚÄØ,ÎҾͰÑÎÒ×öµÄ´úÂëÌù³öÀ´,¸ø´ó¼Ò¿´¿´,¶àÌᱦ¹óÒâ¼û.
ÎÒÓõÄÊÇjdbcµÄÁ¬½Ó·½Ê½(hibernateµÄÁ¬½Ó·½Ê½ÎÒ¿´ÍøÉÏÓÐ,ËùÒԾͲ»Ìù³öÀ´ÁË)
1.flex´úÂë
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="begin()">
<mx:Script>
 <![CDATA[
  import mx.rpc.events.ResultEvent;
  import mx.rpc.events.FaultEvent;
  import flash.events.MouseEvent;
  import mx.controls.*;
  
  public function begin():void{
     getitem.Toxml(); 
  }
  [Bindable]
  public var selectedNode:XML;
  [Bindable]
  public var XMLData:XMLList;
  
  private function resultHandler(event:ResultEvent):void{
   //textarea.text=event.result.toString();
   XMLData = new XMLList(event.result.toString());
     myTree.dataProvider = XMLData.folder;
  }
  
  public function DealFault(event:FaultEvent):void{
     Alert.show(event.fault.toString());
     trace(event.fault);
  }
 ]]>
</mx:Script>
<mx:RemoteObject id="getitem" destination="getItem" showBusyCursor="true" endpoint="http://localhost:8080/firstFlex/messagebroker/amf/" fault="DealFault(event)" result="resultHandler(event)"/>
<mx:Tree id="myTree" labelField="@label"  width="100%" height="100%"/>
</mx:Application>
ÔÚÕâÀïҪעÒâ,<mx:RemoteObject >Õâ¸ö±êÇ©,ÊÇÓÃÀ´Á¬½ÓÊý¾Ý¿âµÄ,ûÓÐËü¾Í²»¿ÉÄÜÁ¬ÉÏ.»¹ÓбêÇ©ÀïÃæµÄendpointÕâ¸öÊôÐÔ,ÊDZز»¿ÉÉÙµÄ,ËüµÄÖµÀ¶É«¼Ó´ÖµÄ²¿·ÖΪÏîÄ¿Ãû³Æ,»ÆÉ«¼Ó´ÖµÄ²¿·ÖÊÇÔÚÏîÄ¿web.xmlÖеÄ
<servlet-mapping>
  <servlet-name>MessageBroke


Ïà¹ØÎĵµ£º

Flex±à³Ì×¢ÒâÖ®×Ô¶¯»ñÈ¡½¹µã¡¢¼àÌýÈ«¾Ö¼üÅÌʼþ

ÐèÇóÈçÏ£º
µ±AIRÆô¶¯ºó£¬¼àÌýÈ«¾Ö¼üÅÌʼþ£¬¼´this.addEventListener( KeyboardEvent.KEY_DOWN, keydownHandler );
ÔËÐкóЧ¹û£º
µ±AIRÔËÐкó£¬ËäÈ»ÕýÈ·¼àÌýÁËKeyboardEvent.KEY_DOWN event£¬µ«ÊDZØÐëÒªÊó±êµã»÷Ò»ÏÂAIR²Å¿ÉÒÔ»ñÈ¡keydownHandler¡£
Ô­Òò£º
1¡¢keydownHandlerµÄ»ñÈ¡ÐèÒª¼àÌýµÄ¶ÔÏó»ñµÃ½¹µã£¬µ±mouse cl ......

¸ßЧÂʵij¬´ó¹æÄ£Flex¿ª·¢

Adobe Flex¿ª·¢Ó봫ͳµÄWeb¿ª·¢Óкܶ಻֮ͬ´¦¡£ÕýÈ·µÄÀí½âºÍÀûÓÃÕâЩ²»Í¬Ö®´¦£¬¿ÉÒÔ°ïÖúÎÒÃÇ´´½¨¸ü·á¸»µÄÓû§ÌåÑ飬Ҳ¿ÉÒÔ·´¹ýÀ´Ôö¼ÓÍøÕ¾µÄ¿ÉÓÃÐÔÒÔ¼°ä¯ÀÀºÍ¸üÐÂËٶȡ£Flex»¹ÌṩÁË´óÁ¿µÄ×é¼þºÍ¼¼Êõ¿âÀ´ÈÃWeb¿ª·¢¸ü¼ÓÇáËÉ——ËüÌṩµÄÇ¿´ó¹¤¾ßÒªÔ¶Ô¶³¬¹ý´«Í³Web 2.0ÖеÄÒì²½JavaScriptºÍXML£¨Ajax£©Ó¦ÓᣴËÍ⣬ ......

Java 7ÒѾ­Íê³ÉµÄÆß´óй¦ÄÜÔ¤ÀÀ

 ×î½üµÄDevoxx´ó»áÉÏ£¬Java 7½«°üº¬±Õ°üµÄÏûÏ¢ÁîºÜ¶àÈ˸е½Õñ·Ü——Õ⽫×öΪһ¸ö¶ÀÁ¢µÄJSR±»ÊµÏÖ¡£ÔÚÖÚ¶àJava 7еÄÓïÑÔÌØÐÔÖУ¬ÓÐһЩÏÖÔÚÒѾ­Íê³ÉÁË¡£Devoxx´ó»áµÄһλ²Î»áÕßÔÚ²©¿ÍÖб¨¸æÁËÏÂÃæÕâЩJava 7ÒѾ­Íê³ÉµÄ7´óй¦ÄÜ£º
1£©¶Ô¼¯ºÏÀàµÄÓïÑÔÖ§³Ö£»
2£©×Ô¶¯×ÊÔ´¹ÜÀí£»
3£©¸Ä½øµÄͨÓÃʵÀý´´½¨ÀàÐÍÍ ......

java×Ö½ÚÁ÷¡¢×Ö·ûÁ÷

 
Java
Á÷²Ù×÷
 
¶ÔÓÚÎÒÃdz£ÓõÄGBKÖУ¬Ó¢ÎÄÊÇÕ¼ÓÃ1¸ö×Ö½Ú£¬ÖÐÎÄÊÇ2¸ö
¶ÔÓÚUTF-8£¬Ó¢ÎÄÊÇ1¸ö£¬ÖÐÎÄÊÇ3¸ö
¶ÔÓÚUnicode£¬Ó¢ÎÄÖÐÎĶ¼ÊÇ2¸ö
 
Java
µÄÁ÷²Ù×÷·ÖΪ×Ö½ÚÁ÷ºÍ×Ö·ûÁ÷Á½ÖÖ¡£
1¡¢
 
×Ö½ÚÁ÷
ËùÓеĶÁ²Ù×÷¶¼¼Ì³Ð×ÔÒ»¸ö¹«¹²³¬Àà
java
.io.InputStream
Àà¡£
ËùÓеÄд²Ù×÷¶¼¼Ì³Ð×ÔÒ ......

ÈçºÎÓÃJavaƽ̨·ÃÎÊ¿ªÔ´ÔÆ´æ´¢£¿

 
¾¡¹ÜÔƼÆËãÕâÒ»ÊõÓï²¢²»ÐÂÏÊ(AmazonÔÚ2006Äê¾Í¿ªÊ¼ÌṩËüµÄÔÆ·þÎñ)£¬µ«´Ó2008ÄêÆðËü²Å¿ªÊ¼ÕæÕý³ÉΪÁ÷Ðдʣ¬ÕâÆڼ䣬GoogleºÍ
AmazonµÄÔÆ·þÎñÖð½¥»ñµÃÁ˹«ÖڵĹØ×¢¡£ GoogleµÄApp EngineʹÓû§Äܹ»ÔÚGoogle»ù´¡ÉèÊ©ÉϹ¹½¨ºÍÍÐ¹Ü Web Ó¦ÓóÌÐò¡£
¡¡¡¡Á¬Í¬S3£¬AmazonWeb Services»¹°üÀ¨Elastic Cloud Compute
(EC2) ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ