http.HandleFunc("/page", pageHandler)
	fmt.Println(http.ListenAndServe(":8080", nil))
}

func pageHandler(w http.ResponseWriter, r *http.Request) {
	curr := parseJSON()
	t, err := template.ParseFiles("templates/page.html")
	if err != nil {
		fmt.Println(err)
	}
	t.Execute(w, curr)
}

srv.mux.PathPrefix("/static").Handler(
    http.FileServer(http.Dir("/var/www")),
)

root@rpi2:~ # stat /sys
87 433 lrwxr-xr-x 1 root wheel 796029813 11 "Sep 29 13:01:51 2016" "Sep 29 13:01:51 2016" "Sep 29 13:01:51 2016" "Sep 29 13:01:51 2016" 32768 0 0 /sys
root@rpi2:~ # cd /sys
/sys: No such file or directory.

type AsyncServer struct {
    http.Server
    ...