Golang tcp server example

server.go

package main

import (
	"fmt"
	"net"
)

func handleConnection(c net.Conn) {
	var s string
	n, _ := fmt.Fscan(c, &s)
	if n <= 0 {
		fmt.Fprintln(c, "Please type something")
	} else {
		fmt.Fprintln(c, "Hello, " + s)
	}
	c.Close()

}

func main() {
	l, err := net.Listen("tcp", "127.0.0.1:5005")
	if err != nil {
		panic(err)
	}
	defer l.Close()
	fmt.Printf("%v", l.Addr())
	for {
		conn, err := l.Accept()
		if err != nil {
			fmt.Println(err)
		}
		handleConnection(conn)

	}


}