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Ws crlf keep alive enhancement #6

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Ws crlf keep alive enhancement #6

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dfae87f
Transport: Handle keep alive request from server
jmillan Nov 5, 2022
f98bfb2
Update CHANGELOG
jmillan Nov 5, 2022
bc5e980
catch socket send error
jmillan Nov 7, 2022
6c459c4
lint
jmillan Nov 7, 2022
e37429e
Merge remote-tracking branch 'origin/master' into ws-crlf-keep-alive-…
jmillan Nov 2, 2023
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ CHANGELOG
### NEXT RELEASE

* TS: fix socket/transport types (#790).
* Transport: Handle keep alive request from server (#791).


### 3.10.0
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20 changes: 19 additions & 1 deletion lib/Transport.js
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Expand Up @@ -340,7 +340,25 @@ module.exports = class Transport

_onData(data)
{
// CRLF Keep Alive response from server. Ignore it.
// CRLF Keep Alive request from server, reply.
if (data === '\r\n\r\n')
{
logger.debug('received message with double-CRLF Keep Alive request');

try
{
// Reply with single CRLF.
this.socket.send('\r\n');
}
catch (error)
{
logger.warn(`error sending Keep Alive response: ${error}`);
}

return;
}

// CRLF Keep Alive response from server, ignore it.
if (data === '\r\n')
{
logger.debug('received message with CRLF Keep Alive response');
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