We use web services to allow other applications to pass data into our healthcare database software.
I have been using adobe forms to QA our web services, this makes the process quick and easy. Our customers will be designing their own client to pass data between their applications. To this point I have only tested web services that accept a single array.
I can easily design a form to accept a response that has multiple arrays, I simply create copies of the fields, and they are bound to increasing increments that populate when multiple arrays are returned.
If I try the same technique in the request, the form only passes the LAST array into the web service.