OK, see, what comes out of the flow service is actually a file of type csv or xml(which is supposed to be sent to a document store from there). Now from what i know in flow we do not have any file objects as such, we have IS documents. SO my question is what will i have to write in the output stage of this service, will it be an IS doc or will it be a string or what?
I think this is what i need, could you pleas elaborate on this?
Thanks 
#Integration-Server-and-ESB#webMethods#Flow-and-Java-services