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main.ol
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main.ol
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/*
* Copyright (C) 2021 Fabrizio Montesi <famontesi@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
from @jolie.websockets import WebSocketUtils, WebSocketHandlerInterface
from time import Time
from console import Console
service Main {
inputPort Input {
location: "local"
interfaces: WebSocketHandlerInterface
}
embed WebSocketUtils as wsutils
embed Time as time
embed Console as console
main {
wid = new
print@console( "Connecting to echo.websocket.org... " )()
connect@wsutils( { id = wid, uri = "wss://echo.websocket.org" } )()
println@console( "done!" )()
[ onOpen() ] {
println@console( "Sending Hello to the server" )()
send@wsutils( { id = wid, message = "Hello" } )()
provide
[ onMessage( m ) ] {
println@console( "Echo received: " + m.message )()
print@console( "Closing websocket... " )()
close@wsutils( { id = wid } )
println@console( "done!" )()
}
until
[ onClose() ]
[ onError() ]
}
[ onError() ] {
println@console( "Could not connect" )()
}
}
}