--- In flexcoders@yahoogroups.com, "stinasius" <stinas...@...> wrote:
>
> hello guys before i ask this let me say i know that many people will
> probably suggest using online payment systems like paypal but that is
> not an option in my case. so this is what i would like to know. i have
> a website where companies can post ads but before they can post the ad
> they have to have a code(key) which they purchase. lets say someone
> wanted to have his ad running for a month and the total monthly charge
> is 20 dollars, they have to purchase the code for 20 dollars which
> they input into the system and if valid then they can post their ad.
> can i create a system in flex/as3/coldfusion to generate the codes and
> tie a particular code to an amount for example if you want your ad to
> run for a month and it costs $20 then the system generates different
> codes that are worth $20 or can i use a database of some kind to store
> the codes? and how can i validate the code is worth $20? hope my
> question is clear.
>
Google: CreateUUID().
