Emitted after receiving a chunk of a message body. Note
that "chunk" in this context means any subpiece of the
body, not necessarily the specific HTTP 1.1 chunks sent by
the other side.
If you cancel or requeue @msg while processing this signal,
then the current HTTP I/O will be stopped after this signal
emission finished, and @msg's connection will be closed.
Emitted after receiving a chunk of a message body. Note that "chunk" in this context means any subpiece of the body, not necessarily the specific HTTP 1.1 chunks sent by the other side.
If you cancel or requeue @msg while processing this signal, then the current HTTP I/O will be stopped after this signal emission finished, and @msg's connection will be closed.