http.go

package main

import (
    "fmt"
    "net"
    "net/http"
)

type MyMux struct {
}

func (p *MyMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
    if r.URL.Path == "/" {
        sayhelloName(w, r)
        return
    }
    http.NotFound(w, r)
    return
}

func sayhelloName(w http.ResponseWriter, r *http.Request) {
    fmt.Fprintf(w, "Hello myroute!")
}

func main() {
  /*
    mux := &MyMux{}
    http.ListenAndServe(":9080", mux)
    */

    addr := ":9080"
    ln, err := net .Listen("tcp", addr)
    if err != nil {
      fmt.Println(err)
      return
    }
    defer ln.Close()

    //err := srv.Serve(tcpKeepAliveListener{ln.(*net.TCPListener)})

    fmt.Println(ln)
}