46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
module Examples.BinaryResponse.Main where
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import Prelude
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import Data.Generic.Rep (class Generic)
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import Data.Maybe (Maybe(..))
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import Effect.Aff (Aff)
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import Effect.Console (log)
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import HTTPurple (Request, ResponseHeaders, Response, ServerM, header, ok', serve)
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import Node.FS.Aff (readFile)
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import Routing.Duplex as RD
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import Routing.Duplex.Generic as RG
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data Route = SayHello
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derive instance Generic Route _
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route :: RD.RouteDuplex' Route
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route = RD.root $ RG.sum
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{ "SayHello": RG.noArgs
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}
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-- | The path to the file containing the response to send
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filePath :: String
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filePath = "./docs/Examples/BinaryResponse/circle.png"
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responseHeaders :: ResponseHeaders
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responseHeaders = header "Content-Type" "image/png"
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-- | Respond with image data when run
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router :: Request Route -> Aff Response
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router = const $ readFile filePath >>= ok' responseHeaders
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-- | Boot up the server
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main :: ServerM
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main =
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serve { hostname: "localhost", port: 10000, onStarted } { route, router }
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where
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onStarted = do
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log " ┌──────────────────────────────────────┐"
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log " │ Server now up on port 10000 │"
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log " │ │"
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log " │ To test, run: │"
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log " │ > curl -o circle.png localhost:10000│"
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log " └──────────────────────────────────────┘"
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