Websocket Example

[Keenan Brock]

Hi All,

Most of the definitions of Crystal mention websockets in the standard library.

Does anyone have a chat room example on github using websockets?

Thanks,

Keenan

[Ary Borenszweig]

Here's the simplest websocket example:

~~~

require "http"

websocket_handler = HTTP::WebSocketHandler.new do |session|

  puts "New session!"

  session.on_message do |message|

    session.send "Echo: #{message}"

  end

end

server = HTTP::Server.new(8080, websocket_handler)

puts "Listening on port 8080"

server.listen

~~~

I'm not sure, but I think the above only compiles in HEAD, websocket has gone through some improvements.

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Ary Borenszweig         Manas Technology Solutions
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