akka/akka-http

Add support for Websockets over HTTP/2 / RFC 8441 on client-side

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#3,710 opened on 2020年12月17日

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1 - triagedhelp wantednice-to-have (low-prio)t:clientt:coret:http2t:websocket

説明

Server-side #3709

Probably harder to do than on server-side because we currently don't have any API to reuse an existing connection for WebSocket usage. Instead, for HTTP/1.1 we have some fixed logic that allows to create connections just for the use of WebSocket without any dynamic protocol dispatching logic.

Also, the problem is that the user does not know that a given HTTP/2 connection would support WebSocket, so some trial and error would be needed to figure that out.

コントリビューターガイド

技術スタック
なし
領域
backend
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
5
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
over 1 week
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
mostly clear
前提条件
HTTP/2 and WebSocket protocolsAkka HTTP client internalsScala programming
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
10
調査方針
Start by reviewing the existing server side support for WebSocket over HTTP/2 (issue #3709) and the client side HTTP/1.1 WebSocket connection logic. Investigate how the current client handles HTTP/2 connections and explore the possibility of adding a trial and error mechanism to detect server support for RFC 8441. Consider how to reuse an existing HTTP/2 connection for WebSocket usage without breaking other requests.
Add support for Websockets over HTTP/2 / RFC 8441 on client-side · akka/akka-http#3710 | Good First Issue