Category Archives: ValidationResultEvent

Passing parameters to an HTTPService

The followig example shows how you can pass parameters to an HTTPService by passing an Object in the HTTPService’s send() method. The remote ColdFusion script is a simple “hello world” type script which accepts a single parameter, “name”, and returns a single parameter, “welcomeMessage”.

Full code after the jump.

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Validating Flex forms using the Validator classes

Another quick post on validating a form using the StringValidator, NumberValidator, ZipCodeValidator and Validator classes. Not sure if this is the best method, but I used the NumberValidator to validate that a ComboBox has a valid selection (the selectedIndex property was equal to or greater than 0), and I used a combination of StringValidator and ZipCodeValidator to make sure that the user enters a US Zip+4 zip code.

Got some good Flex Validator tips? Leave em in the comments!

Full code after the jump.

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