Add stream prop in post message to get streamed responses #5569
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Changelog Entry
Added new prop
enableStreaming
to composer that activates streamed responsesDescription
Azure Bot Service is introducing streaming support via Direct Line. This requires deliveryMode: "stream" to be sent on activity posts. The DirectLineJS SDK now supports deliveryMode (see related PR - microsoft/BotFramework-DirectLineJS#443)
Web Chat internally creates the Direct Line client, but currently does not expose a way to configure
deliveryMode
This PR extends Web Chat to allow passing
deliveryMode
down to the DirectLineJS SDK when posting activity.Impact
enableStreaming
as true toComposer
CHANGELOG.md
Review Checklist
z-index
)package.json
andpackage-lock.json
reviewed