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Error: unexpected server response (404)
See original GitHub issueI am trying to connect to PubNub using a websocket, just like the example here but with node: https://www.pubnub.com/websockets/
The example code works fine in the browser, but using ws I get:
Error: unexpected server response (404)
at ClientRequest.response (/Users/dennybritz/node_modules/ws/lib/WebSocket.js:719:15)
at Object.onceWrapper (events.js:316:30)
at emitOne (events.js:115:13)
at ClientRequest.emit (events.js:210:7)
at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:565:21)
at HTTPParser.parserOnHeadersComplete (_http_common.js:116:23)
at TLSSocket.socketOnData (_http_client.js:454:20)
at emitOne (events.js:115:13)
at TLSSocket.emit (events.js:210:7)
at addChunk (_stream_readable.js:266:12)
Any idea what could be going wrong here? Any workaround?
Issue Analytics
- State:
- Created 6 years ago
- Comments:5 (2 by maintainers)
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@paulddrix see https://github.com/websockets/ws/blob/84fa837dc074baef3d4f81d33120602b58a6c133/test/websocket.test.js#L513-L526
Yes that’s correct because for an upgrade request, you should receive an upgrade response.
https://github.com/websockets/ws/blob/84fa837dc074baef3d4f81d33120602b58a6c133/lib/websocket-server.js#L257-L262