Tag Archives: HTTPService.send()

Loading XML at run-time using the mx:HTTPService tag

In the previous post we looked at how to load an XML document in at compile-time and have it embedded in our Flex application. But that technique really only works if the XML data in question never changes. What if you had an XML document that was constantly changing on a daily, or hourly, basis. For example, consider an RSS reader application. If the XML was loaded and embedded in the XML document at compile-time, the RSS would never get updated. And while that may be good in some cases (such as a kiosk, or somewhere without an internet connection where you wanted to display static information), in many cases it may not work.

So, lets take a look at using the mx:HTTPService tag to dynamically load an XML file.

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