RosettaCodeData/Task/Echo-server/Nim/echo-server.nim

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Nim
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2016-12-05 23:44:36 +01:00
import asyncnet, asyncdispatch
proc processClient(client: AsyncSocket) {.async.} =
while true:
let line = await client.recvLine()
await client.send(line & "\c\L")
proc serve() {.async.} =
var server = newAsyncSocket()
server.bindAddr(Port(12321))
server.listen()
while true:
let client = await server.accept()
discard processClient(client)
discard serve()
runForever()