Flex Builder 3 has taken it one step further with the introspection wizard. Using a modified version of Apache Axis framework, the new wizard generates proxy classes that takes care of Web Service data transfer and event plumbing.

The following example shows how you can call a ColdFusion Web Service from Flex using the <mx:WebService /> tag.

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white">

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