[v10.x] http2: support non-empty DATA frame with END_STREAM flag #34857
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Some small fixes on HTTP/2 and its documentation: - Add a note that, on server streams, it's not necessary to start data flow. - Set EOF flag if we have marked all data for sending: there's no need to wait until the queue is actually empty (and send a separate, empty DATA). (Note that, even with this change, a separate DATA frame will always be sent, because the streams layer waits until data has been flushed before dispatching EOF) PR-URL: nodejs#28044 Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Anna Henningsen <[email protected]>
Adds support for reading from a stream where the final frame is a non-empty DATA frame with the END_STREAM flag set, instead of hanging waiting for another frame. Fixes: nodejs#31309 Refs: https://nghttp2.org/documentation/types.html#c.nghttp2_on_data_chunk_recv_callback PR-URL: nodejs#33875 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]>
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Some small fixes on HTTP/2 and its documentation: - Add a note that, on server streams, it's not necessary to start data flow. - Set EOF flag if we have marked all data for sending: there's no need to wait until the queue is actually empty (and send a separate, empty DATA). (Note that, even with this change, a separate DATA frame will always be sent, because the streams layer waits until data has been flushed before dispatching EOF) PR-URL: #28044 Backport-PR-URL: #34857 Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Anna Henningsen <[email protected]>
richardlau
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that referenced
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Oct 7, 2020
Adds support for reading from a stream where the final frame is a non-empty DATA frame with the END_STREAM flag set, instead of hanging waiting for another frame. Fixes: #31309 Refs: https://nghttp2.org/documentation/types.html#c.nghttp2_on_data_chunk_recv_callback PR-URL: #33875 Backport-PR-URL: #34857 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]>
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Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passesNote: This change only adds supports for HTTP2 server environments to support the
END_STREAMflag and no longer hang. HTTP2 clients will not pack theEND_STREAMflag as done in from the original cherry-picked commit. This is due to the fact that, both, this would constitute a break change when v10.x is in maintenance LTS mode, and also, it's very complex to patch that functionality into the code.