Testing webservice with java objects as input

I created RPC WSDLS with inputs and outputs of java objects (i.e. new document=object rather than string). I then constrain the type to date, long, boolean, etc.

As an example, the input for web service A is identifier (object=character), and timestamp (object=dateTime).

How can I test this service? If I create a web service connector, I can’t enter values as inputs b/c they are objects and not strings.

Second part of the question…when I receive the two objects, what service is ran to convert them to strings so I can do things within the service?

create a flow service, it takes your input and convert into object using built-in webmethods service and call your web service.