55 lines
1.2 KiB
Nim
55 lines
1.2 KiB
Nim
## nim-ws
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## Copyright (c) 2021 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import pkg/[
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chronos,
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chronicles,
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stew/byteutils]
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import ../ws/ws
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proc main() {.async.} =
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let ws = when defined tls:
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await WebSocket.connect(
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"127.0.0.1",
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Port(8888),
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path = "/wss",
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flags = {TLSFlags.NoVerifyHost, TLSFlags.NoVerifyServerName})
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else:
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await WebSocket.connect(
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"127.0.0.1",
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Port(8888),
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path = "/ws")
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trace "Websocket client: ", State = ws.readyState
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let reqData = "Hello Server"
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while true:
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try:
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await ws.send(reqData)
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let buff = await ws.recv()
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if buff.len <= 0:
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break
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let dataStr = string.fromBytes(buff)
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trace "Server Response: ", data = dataStr
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assert dataStr == reqData
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break
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except WebSocketError as exc:
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error "WebSocket error:", exception = exc.msg
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raise exc
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await sleepAsync(100.millis)
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# close the websocket
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await ws.close()
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waitFor(main())
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