Gives urlProblem()'s answer with the error code a product-mode refusal of plain http carries; every other refusal's code is the caller's.
urlProblem()
the URI the client gave
{ why, errorCode }, both '' when the URI may be dialled
{ why, errorCode }
Gives
urlProblem()'s answer with the error code a product-mode refusal of plain http carries; every other refusal's code is the caller's.