flexͨ¹ýHTTPServiceÓëjavaͨÐŵÄСÀý×Ó
ÊʺϳõѧÕßÀí½â
1£¬testflex.mxml
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
creationComplete="init()"
minWidth="955" minHeight="600">
<fx:Declarations>
<!-- ½«·Ç¿ÉÊÓÔªËØ£¨ÀýÈç·þÎñ¡¢Öµ¶ÔÏ󣩷ÅÔÚ´Ë´¦ -->
</fx:Declarations>
<fx:Script>
<!--[CDATA[
import mx.collections.ArrayCollection;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import mx.rpc.http.HTTPService;
[Bindable]
private var selectResponse:String= null;
[Bindable]
private var arraylist:ArrayCollection = new ArrayCollection([
{name:"CN",data:"ÖÐÎÄ"},
{name:"US",data:"Ó¢ÎÄ"},
]);
private function init():void{
// fService.addEventListener(ResultEvent.RESULT,successhandler);
// fService.addEventListener(FaultEvent.FAULT,faulthandler);
}
private function dropdownlistChangeHandler(event:Event = null):void{
var httpservice:HTTPService = new HTTPService();
httpservice.resultFormat = "text";
httpservice.url = "http://localhost:8080/testjava/flexServlet";
httpservice.method = "POST";
var param:Object = new Object;
param.selects = select.selectedItem.data;
httpservice.send(param);
httpservice.addEventListener(ResultEvent.RESULT,successhandler);
// fService.sendRequest(select.selectedItem.data);
// Alert.show(select.selectedItem.data);
}
private function successhandler(event:ResultEvent):void{
selectResponse = event.message.body.toString();
languages.text = selectResponse;
// Alert.show(selectResponse);
}
// private function faulthandler(event:FaultEvent):void{
// selectResponse = event.message.toString();
// languages.text = selectResponse;
// }
]]-->
</fx:Script>
<s:DropD
Ïà¹ØÎĵµ£º
Ò».±àд¹¹ÔìÆ÷µÄÓÐЧ׼Ôò£º Óþ¡¿ÉÄܼòµ¥µÄ·½·¨Ê¹¶ÔÏó½øÈëÕý³£×´Ì¬£¬Èç¹û¿ÉÒԵϰ£¬±ÜÃâµ÷ÓÃÆäËû·½·¨¡£ÔÚ¹¹ÔìÆ÷ÄÚΨһÄܹ»°²È«µ÷ÓõÄÄÇЩ·½·¨ÊÇ»ùÀàÖеÄfinal·½·¨£¨Ò²ÊÊÓÃÓÚprivate·½·¨£¬ËüÃÇ×Ô¶¯ÊôÓÚfinal·½·¨£©¡£ ¶þ.Óü̳нøÐÐÉè¼ÆµÄ×¼Ôò£º Óü̳бí´ïÐÐΪ¼äµÄ²îÒ ......
ż¶ûÔÚÍøÉÏ·¢ÏÖµÄһƬ¹ØÓÚÕÆÎÕJAVAµÄ±ê×¼£¬¸Ð¾õÓеãÒâ˼£¬ËäÈ»ÔÚһЩ¹ÛµãÉÏÓÐЩƫÆÄ£¬µ«×÷ΪѧϰJAVAµÄÒýµ¼Éпɡ£ÖÁÓÚÔ´´ÊÇËûÓбØÒª¿¼Ö¤¡£
ʱ³£¿´µ½Ò»Ð©ÈËËµÕÆÎÕÁËJava£¬µ«ÊÇÈÃËûÃÇÓÃJava×öÒ»¸öʵ¼ÊµÄÏîÄ¿¿ÉÄÜÓÖÀ§ÄÑÖØÖØ£¬ÔÚÕâÀ±ÊÕ߸ù¾Ý×Ô¼ºµÄÒ»µãÀí½â¶·µ¨Ìá³ö×Ô¼ºµÄһЩ¶ÔÕÆÎÕJava ......
Òª¿ªÊ¼Ñ§Ï°JavaÁË
ÉùÃ÷£ºÒÔÏÂÊÇÎÒ×ªÔØµÄ£¬ÎÒ¾õµÃͦ²»´íµÄ ÄÃÀ´·ÖÏí¡£
j2eeµÄѧϰ˳Ðò
ÎÒÈÏΪj2eeÒ»¶¨ÒªÑÐò½¥½ø£¬ÎÒ×Ô¼º¾ÍÊÇÕâÑù£¬´ÓÒ»¸öÒ»°ã¸ßУ¼ÆËã»úϵ±ÏÒµ£¬
È»ºóÂú»³ÃÎÏëºÍ¼¤ÇéÈ¥ÕÒ¹¤×÷£¬ÎÒkao,ÄǸöµ¥Î»¶¼¸øÎÒ°×ÑÛ£¬Á¬»áÀϼҵÄÐͼÓÐÁË£¬ÄǸöʱºòºÍ¼¸¸ö¸çÃÇ£¬×¡ÔÚµØÏÂÊÒ£¨¾ÍÔÚ±±º½ÄÇÀ¡£»·¾³Ï൱¶ñÁÓ£¬Å® ......
GRASPģʽ:General Responsibility Assignment Software Patterns£ºÍ¨ÓÃÔðÈηÖÅäÈí¼þģʽ
ÀïÃæÖØÒªµÄ¸ÅÄîÊÇÔðÈΣ¬ÔðÈÎÊÇÀà¼äµÄÒ»ÖÖºÏÔ¼»òÊÇÒåÎñ£¬¿ÉÒÔϸ·ÖΪÁ½²¿·Ö£¬Óù«Ê½±íʾÈçÏ£º
ÔðÈÎ = ÖªµÀÔðÈÎ + ÐÐΪÔðÈΣ¨ÕâÀïÃæËÆºõ´æÔÚ¸ÅÄîµÄÑ»·¶¨Ò壩
×¢£ºÓÃͨË׵ϰÀ´½²£¬ÔðÈξÍÊÇÒ»¸öÀàÖªµÀÒª×öʲô£¬²¢ÇÒÄܹ»×öʲô¡£
· ......
ÕâÆªÎÄÕ²¢Ã»Óиø³öÈçºÎʹÓÃResultSetµÄ¾ßÌåÀý×Ó£¬Ö»ÊÇ´ÓResultSetµÄ¹¦ÄÜÐÔÉϽøÐÐÁËÏêϸµÄ½²Êö¡£Ï£ÍûÕâÆªÎÄÕ¶Դó¼ÒÀí½âResultSetÄܹ»ÓÐËù°ïÖú¡£ÏÂÃæ¾ÍÊÇÕâÆªÎÄÕµľßÌåÄÚÈÝ¡£
½á¹û¼¯(ResultSet)ÊÇÊý¾ÝÖвéѯ½á¹û·µ»ØµÄÒ»ÖÖ¶ÔÏ󣬿ÉÒÔ˵½á¹û¼¯ÊÇÒ»¸ö´æ´¢²éѯ½á¹ûµÄ¶ÔÏó£ ......