If this were a GET request, I'd agree with Friso in questioning your need
for a polymorphic response. But since you're returning the result of a POST
operation, this should be a more reasonable, assuming A & B are also in the
same class hierarchy. If the two response types are completely disjoint,
Hi Jason,
First I'd ask myself if I'd really want this. The basic idea behind REST is
that you address a resource, for which you might have several representations.
Does not sound like you're doing that.
If you find that you indeed need to do that, I suppose the easiest solution
would be to h
