ws/cmd/iface/main.go

package main

import (
	"fmt"
	"time"

	ws "git.xdrm.io/go/ws"
)

func main() {

	startTime := time.Now().UnixNano()

	// creqte WebSocket server
	serv := ws.NewServer("0.0.0.0", 4444)

	// bind default controller
	serv.BindDefault(func(cli *ws.Client, receiver <-chan ws.Message, sender chan<- ws.Message, bc chan<- ws.Message) {
		defer func() {
			if recover() != nil {
				fmt.Printf("*** PANIC\n")
			}
		}()

		for msg := range receiver {
			// if receive message -> send it back
			sender <- msg
			// close(sender)
		}
	})

	// bnd to URI
	err := serv.Bind("/channel/./room/./", func(cli *ws.Client, receiver <-chan ws.Message, sender chan<- ws.Message, bc chan<- ws.Message) {
		fmt.Printf("[uri] connected\n")

		for msg := range receiver {
			fmt.Printf("[uri] received '%s'\n", msg.Data)
			sender <- msg

		}
		fmt.Printf("[uri] unexpectedly closed\n")
	})
	if err != nil {
		panic(err)
	}

	// launch the server
	err = serv.Launch()
	if err != nil {
		fmt.Printf("[ERROR] %s\n", err)
		return
	}

	fmt.Printf("+ elapsed: %1.1f us\n", float32(time.Now().UnixNano()-startTime)/1e3)
}