Ò׽ؽØÍ¼Èí¼þ¡¢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×ÜËãÊǰÑÊý¾Ý¿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

¸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¸üÐÂËÙ¶È¡£Flex»¹ÌṩÁË´óÁ¿µÄ×é¼þºÍ¼¼Êõ¿âÀ´ÈÃWeb¿ª·¢¸ü¼ÓÇáËÉ——ËüÌṩµÄÇ¿´ó¹¤¾ßÒªÔ¶Ô¶³¬¹ý´«Í³Web 2.0ÖеÄÒì²½JavaScriptºÍXML£¨Ajax£©Ó¦ÓᣴËÍ⣬ ......

java×Ö½ÚÁ÷¡¢×Ö·ûÁ÷

 
Java
Á÷²Ù×÷
 
¶ÔÓÚÎÒÃdz£ÓõÄGBKÖУ¬Ó¢ÎÄÊÇÕ¼ÓÃ1¸ö×Ö½Ú£¬ÖÐÎÄÊÇ2¸ö
¶ÔÓÚUTF-8£¬Ó¢ÎÄÊÇ1¸ö£¬ÖÐÎÄÊÇ3¸ö
¶ÔÓÚUnicode£¬Ó¢ÎÄÖÐÎͼÊÇ2¸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 ......

Javaѧϰ·Ïß


ÏÈѧϰj2se
Ҫѧϰj2ee¾ÍÒªÏÈѧϰj2se£¬¸Õ¿ªÊ¼Ñ§Ï°j2seÏȽ¨Ò鲻ҪʹÓÃIDE£¬È»ºó½¥½¥µÄ¹ý¶Éµ½Ê¹ÓÃIDE¿ª·¢£¬±Ï¾¹ÓÃËü·½±ãÂѧϰj2seÍÆ¼öÁ½±¾Ê飬¡¶java2ºËÐļ¼ÊõÒ»¶þ¾í¡·£¬¡¶java±à³Ì˼Ïë¡·£¬¡¶javaģʽ¡·¡£ÆäÖС¶java±à³Ì˼Ïë¡·ÒªÑжÁ£¬¾«¶Á¡£ÕâÒ»¶Îʱ¼äÊÇ»ù±¾¹¦Ñ§Ï°£¬Ê±¼ä»áºÜ³¤£¬Ò²¿ÉẠ̈ܺܶ¬ÕâÒª¿´Ñ§Ï°Õß×ÔÉíˮƽ¶ø ......

JavaͨÓÃÑéÖ¤Âë³ÌÐò¼°Ó¦ÓÃʾÀý£¨ÌṩԴÂëÎĵµÏÂÔØ£©

°Ñ֮ǰÏîÄ¿ÖÐдµÄÒ»¸öJavaͨÓÃÑéÖ¤Âë³ÌÐòÕûÀíÁËһϣ¬Óë´ó¼Ò·ÖÏí£¬Ï£ÍûÄÜÅ×שÒýÓñ¡£
Ò»¡¢Ö÷Òª¹¦ÄÜ£º
1¡¢Ö§³Ö´¿Êý×Ö¡¢´óд×Öĸ¡¢Ð¡Ð´×Öĸ£¬¼°Á½Á½»ìºÏ»òÈýÕß»ìºÏÀàÐÍÑéÖ¤Â룻
2¡¢Ö§³Ö×Ô¶¨ÒåÌØÊâ×Ö·ûÅųý£¨Èç0oOi1jI£©£»
3¡¢Ö§³ÖͼƬ¼°ÎÄ×ÖÁ½ÖÖÀàÐÍÑéÖ¤Â룻
4¡¢Ö§³Ö×Ô¶¨ÒåÑéÖ¤ÂëͼƬ´óС£»
5¡¢Ö§³Ö×Ô¶¨Òå¸ÉÈÅÏßÌõÊý£»
......

Java 7µÄÖ÷Òª±ä»¯

Devoxx ´ó»á½áÊøÔÚ¼¸Ììǰ½áÊøÁË£¬Ò»Î»Óë»áÕ߶Դ˴δó»áµÄÖØÒªÄÚÈݽøÐÐÁË×ܽᣬËûÌáµ½Java 7µÄÖ÷Òª±ä»¯ÈçÏ£º
1.¶ÔcollectionsµÄÖ§³Ö
Java´úÂë
List<String> list = new ArrayList<String>();   
list.add(“item”);   
String item =&nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ