Resource instances stored entirely in heap.
||unique identifier provided to associate
with the cloned response body.
||the original response body to clone.
Resource from a given response body.
||a unique identifier for this particular
containing the response body of the origin HTTP response.
||maximum number of bytes to consume of the
response body; if this limit is reached before the
response body is fully consumed, mark the limit has
having been reached and return a
containing the data read to that point.
Resource containing however much of
the response body was successfully read.