¼òµ¥½éÉÜFlexÓëWeb·þÎñ¶ËµÄ½»»¥
¼òµ¥½éÉÜÐÅFlexÓëWeb·þÎñµÄ½»»¥
Ö÷ÒªÄÚÈÝ:
1.ActionScriptÓë·þÎñ¶ËµÄ»ù±¾½»»¥·½Ê½(REST).
2.ActionScriptÌØÓеÄÊý¾Ý´«Êä¸ñʽ(AMF)Óë·þÎñÆ÷½»»¥.
3.FlexÓëWebService.
ҪʵÏÖActionScriptÓë·þÎñ¶Ë½»»¥, Ê×ÏȱØÐëÖªµÀÒÔϼ¸¸öÀà:
URLRequestÀà
¼Ç¼ÇëÇó·þÎñ¶ËµÄURLÐÅÏ¢, ¸øURLLoader½øÐз¢ËͲÙ×÷.
URLVariablesÀà
±£´æÏò·þÎñ¶ËÇëÇóËùÐèµÄ²ÎÊý, Ò»°ãÓÃÓÚPOST·½Ê½´«Êä,GET·½Ê½´«Êä²»ÐèҪʹÓÃ.
URLRequestMethodÀà
¸ÃÀàÖ»ÓÐÁ½¸ö¾²Ì¬³£Á¿Öµ, Ò»¸öÊÇPOST, Ò»¸öÊÇGET, ¿ÉÒÔ°ÑËüµ±×÷ÊÇÒ»¸öö¾ÙÀàÐÍ, ÓÃÓÚÖ¸¶¨URLÇëÇóʱʹÓÃPOST·½Ê½»òÊÇGET·½Ê½.
URLLoaderÀà
ÕæÕýÓë·þÎñ¶Ë´ò½»µÀµÄÀà, ͨ¹ýload·½·¨°ÑÒ»¸öReuqest·¢Ë͸ø·þÎñ¶Ë, ÔÚload֮ǰ±ØÐë¸ø¸Ã¶ÔÏóÌí¼ÓÒ»¸öCompleteʼþµÄ¼àÌýÆ÷,½ÓÊÕ·þÎñÆ÷·µ»ØµÄÐÅÏ¢. ´«Êä¹ý³ÌÖÐÓпÉÄܲúÉúIO´íÎó, ÓбØҪʱ¿ÉÒÔΪ¸Ã¶ÔÏóÌí¼ÓIOError¼àÌýÆ÷.
Àý×Ó:
var request: URLRequest = new URLRequest("http://localhost");
//ĬÈÏΪURLRequestMethod.GET, ÈôʹÓÃGET·½Ê½¿ÉÒÔ²»Ö¸¶¨
request.method = URLRequestMethod.POST;
//´´½¨Ò»¸ö²ÎÊý±äÁ¿¶ÔÏó,ÓÃÓÚ±£´æËùÓÐÏò·þÎñ·¢Ë͵IJÎÊýÊý¾Ý, GET·½Ê½¿ÉÒÔ²»Ê¹ÓÃ
var vars: URLVariables = new URLVariables ();
vars["varName"] = varValue; //°Ñ²ÎÊý¼ü,Öµ¶Ô·Åµ½vars¶ÔÏóÖÐ.
vars["var2Name"] = var2Value;
request.data = vars; //°Ñ²ÎÊý¶ÔÏó·Å½øRequest¶ÔÏóÖÐ×÷Ϊ²ÎÊý
// ͨ¹ýrequest¶ÔÏó´´½¨Ò»¸öloader,
var loader: URLLoader = new URLLoader(request);
loader.addEventListener( //¸øloader¶ÔÏóÌí¼ÓÍê³ÉʱµÄ¼àÌýÆ÷.
Event.COMPLETE,
function(e: Event):void //ÁÙʱ¶¨ÒåÒ»¸ö¼àÌýÆ÷
Ïà¹ØÎĵµ£º
×Ô¶¨ÒåÀà(BroadCastMarquee.as)£º
package marquee
{
import flash.events.MouseEvent;
import flash.events.TimerEvent;
import flash.geom.Rectangle;
import flash.text.TextField;
import flash.text.TextFiel ......
1.ÔÚ<Object>ºÍ<embed>ÖÐÉèÖÃflashVars²ÎÊý£¬ÀýÈ磺
<object id=’mySwf’ classid=’clsid:D27CDB6E-AE6D-11cf-96B8-444553540000′ codebase=’http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab’ height=’100%’ width=’100%&rs ......
±¾ÏµÁÐÎÄÕÂÖ÷Òª½éÉÜÁ˹ØÓÚFlexÓë.NET½áºÏ¿ª·¢ÖеÄһЩ»¥²Ù×÷ÐÔ£¬°üÀ¨ÍøÂçͨÐÅ¡¢Êý¾Ý¼ÓÔØ¡¢Êý¾Ý´«Êä¡¢Îļþ´«Êä¡¢ÒÔ¼°Ó¦ÓÃÓÚFlexÓë.NETÐ×÷¿ª·¢µÄͨÐÅÍø¹Ø¿ªÔ´ÏîÄ¿FluorineFxµÄÏà¹Ø֪ʶµã¡£
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ÔÚFlexÖУ¬½«includeInLayoutÉèÖÃΪfalse£¬²¢²»´ú±í´Ó“²¼¾Ö”ÖГÒþ²Ø”µôÕâ¸öUIComponent£¬¶ø½ö½öÊǽ«Õâ¸öUIComponent´Ó²¼¾ÖÖкöÂÔ£¬Ö±½Ó²¼¾ÖÏÂÒ»¸ö¶ÔÏó¡£Èç¹ûÏëÍêÈ«´ÓÈÝÆ÷ÖÐÒþ²ØµôÒ»¸ö¶ÔÏó£¬ÇëͬʱʹÓÃvisible=”false” includeInL ......
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