[hybi] draft-mcmanus-httpbis-h2-websockets
Kari Hurtta <hurtta-ietf@elmme-mailer.org> Tue, 17 October 2017 18:33 UTC
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To: Patrick McManus <mcmanus@ducksong.com>, HTTP Working Group <ietf-http-wg@w3.org>
Date: Tue, 17 Oct 2017 21:33:20 +0300
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From: Kari Hurtta <hurtta-ietf@elmme-mailer.org>
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Subject: [hybi] draft-mcmanus-httpbis-h2-websockets
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https://tools.ietf.org/html/draft-mcmanus-httpbis-h2-websockets-00#section-4.2 " [[ From Client ]] [[ From Server ]] " " SETTINGS " ENABLE_CONNECT_PROTOCOL = 1 " " HEADERS + END_HEADERS " :method = CONNECT " :protocol = websocket " :scheme = wss " :path = /chat " :authority = server.example.com:443 " " HEADERS + END_HEADERS " :status = 200 " " DATA " GET /chat HTTP/1.1 " Host: server.example.com " Upgrade: websocket " Connection: Upgrade " Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ== " Origin: http://example.com " Sec-WebSocket-Protocol: chat, superchat " Sec-WebSocket-Version: 13 " " DATA " HTTP/1.1 101 Plead The Fifth " Upgrade: websocket " Connection: Upgrade " Sec-WebSocket-Accept: " s3pPLMBiTxaQ9kYGzzhZRbK+xOo= " Sec-WebSocket-Protocol: chat " " DATA " WebSocket Data " " DATA + END_STREAM " WebSocket Data " " DATA + END_STREAM " WebSocket Data I'm wondering 1) why this is is not " SETTINGS " ENABLE_CONNECT_PROTOCOL = 1 " " HEADERS + END_HEADERS " :method = CONNECT " :protocol = websocket " :scheme = wss " :path = /chat " :authority = server.example.com:443 " sec-webSocket-key = dGhlIHNhbXBsZSBub25jZQ== " origin = http://example.com " sec-websocket-protocol = chat, superchat " sec-websocket-version = 13 " " HEADERS + END_HEADERS " :status = 200 " sec-websocket-accept = s3pPLMBiTxaQ9kYGzzhZRbK+xOo= " sec-websocket-protocol = chat " " DATA " WebSocket Data " " " DATA + END_STREAM " WebSocket Data 2) What happens if this is " [[ From Client ]] [[ From Server ]] " " SETTINGS " ENABLE_CONNECT_PROTOCOL = 1 " " HEADERS + END_HEADERS " :method = CONNECT " :protocol = websocket " :scheme = wss " :path = /chat " :authority = server.example.com:443 " " HEADERS + END_HEADERS " :status = 200 " " DATA " GET /admin HTTP/1.1 " Host: server.example.org " Upgrade: websocket " Connection: Upgrade " Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ== " Origin: http://example.org " Sec-WebSocket-Protocol: chat, superchat " Sec-WebSocket-Version: 13 That is: "outer" (h2) and "inner" (websocket) handshake gives different data. / Kari Hurtta
- [hybi] draft-mcmanus-httpbis-h2-websockets Kari Hurtta