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37 lines
1,008 B
Text
37 lines
1,008 B
Text
--> A basic web socket server that echoes given messages
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local net = require("@lune/net")
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local process = require("@lune/process")
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local task = require("@lune/task")
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local PORT = if process.env.PORT ~= nil and #process.env.PORT > 0
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then assert(tonumber(process.env.PORT), "Failed to parse port from env")
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else 8080
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-- Run the server on port 8080, if we get a normal http request on
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-- the port this will respond with 426 Upgrade Required by default
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local handle = net.serve(PORT, {
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handleWebSocket = function(socket)
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print("Got new web socket connection!")
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repeat
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local message = socket:next()
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if message ~= nil then
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socket:send("Echo - " .. message)
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end
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until message == nil
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print("Web socket disconnected.")
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end,
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})
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print(`Listening on port {PORT} 🚀`)
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-- Exit our example after a small delay, if you copy this
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-- example just remove this part to keep the server running
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task.delay(10, function()
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print("Shutting down...")
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task.wait(1)
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handle.stop()
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task.wait(1)
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end)
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