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main.go
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main.go
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/*
* Glue - Robust Go and Javascript Socket Library
* Copyright (C) 2015 Roland Singer <roland.singer[at]desertbit.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package main
import (
"log"
"net/http"
"github.com/desertbit/glue"
)
func main() {
// Set the http file server.
http.Handle("/", http.StripPrefix("/", http.FileServer(http.Dir("public"))))
http.Handle("/dist/", http.StripPrefix("/dist/", http.FileServer(http.Dir("../../client/dist"))))
// Create a new glue server.
server := glue.NewServer(glue.Options{
HTTPListenAddress: ":8080",
})
// Release the glue server on defer.
// This will block new incoming connections
// and close all current active sockets.
defer server.Release()
// Set the glue event function to handle new incoming socket connections.
server.OnNewSocket(onNewSocket)
// Run the glue server.
err := server.Run()
if err != nil {
log.Fatalf("Glue Run: %v", err)
}
}
func onNewSocket(s *glue.Socket) {
// Set a function which is triggered as soon as the socket is closed.
s.OnClose(func() {
log.Printf("socket closed with remote address: %s", s.RemoteAddr())
})
// Set a function which is triggered during each received message.
s.OnRead(func(data string) {
// Echo the received data back to the client.
s.Write(data)
})
// Send a welcome string to the client.
s.Write("Hello Client")
}