any example for setRequestData()?

hello, i am new in this discussion.
is there any axample for using setRequestData()? is value for setRequestData() is ARRAY?? and what is the diffrent with setParameter()?how it related with POST/GET?

thanks so much
DJ

I don't see the case where you would need to use setRequestData() method directly. Normally it is better using setParameter(name, value). AW.HTTP.Request object assembles all parameter values into the data string and either appends it to the URL (GET method) or sends it with POST method.

http://www.activewidgets.com/aw.http.request/parameter.html