MACROMEDIA FLEX-GETTING STARTED WITH FLEX Uživatelský manuál stáhnout pdf (Strana 89)

<![CDATA[

import mx.rpc.events.ResultEvent;

import mx.rpc.events.FaultEvent;

import mx.controls.Alert;

public function handlePlain(event:ResultEvent):void {

shippingOptions.htmlText = event.result.toString();

}

public function handleFault(event:FaultEvent):void {

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

}

]]>

</mx:Script>

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

fault="handleFault(event);"

id="plainRPC" resultFormat="text"

url="http://examples.adobe.com/flex3/exchangingdata/text

/plainHttpService.php"

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"/>

<mx:Button x="130" y="95" label="Get Shipping Options"

click="plainRPC.send();" width="160" height="22"/>

<mx:Text x="56" y="150" id="shippingOptions" width="310"

height="133"

fontWeight="bold"/>

</mx:Application>

The second version of the application, which handles parsing

the XML using ActionScript 3’s E4X syntax, appears in Exam-

ple 5-4.

Using the HTTPService Tag | 73

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MACROMEDIA FLEX-GETTING STARTED WITH FLEX Uživatelský manuál Strana 89