MACROMEDIA FLEX-GETTING STARTED WITH FLEX Manuale Utente Scaricare il pdf (Pagina 90)

Example 5-4. The XML version of the Flex application

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"

layout="absolute">

<mx:Script>

<![CDATA[

import mx.rpc.events.ResultEvent;

import mx.rpc.events.FaultEvent;

import mx.controls.Alert;

[Bindable]

private var shippingInfo:XMLList;

public function handleXML(event:ResultEvent):void {

shippingInfo = event.result.option as XMLList;

}

public function handleFault(event:FaultEvent):void {

Alert.show(event.fault.faultString, "Error");

}

]]>

</mx:Script>

<mx:HTTPService result="handleXML(event);"

fault="handleFault(event);"

id="xmlRPC" resultFormat="e4x"

method="POST" url="http://examples.adobe.com/flex3app

/flex3samples/

exchangingdata/xml/xmlHttpService.jsp" useProxy="false">

<mx:request xmlns="">

<zipcode>{zipcode.text}</zipcode>

<pounds>{weight_lb.text}</pounds>

</mx:request>

</mx:HTTPService>

<mx:Label x="56" y="32" text="Zip Code" width="55"

height="18" textAlign="right"

fontWeight="bold"/>

<mx:Label x="56" y="58" text="Weight" width="55" height="18"

textAlign="right"

fontWeight="bold"/>

<mx:TextInput x="130" y="32" id="zipcode" width="160"

height="22"/>

<mx:TextInput x="130" y="58" id="weight_lb" width="160"

height="22"/>

74 | Chapter 5: Working with the Server

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MACROMEDIA FLEX-GETTING STARTED WITH FLEX Manuale Utente Pagina 90