| // Copyright 2013 Gary Burd. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package main |
| |
| import ( |
| "flag" |
| "log" |
| "net/http" |
| "text/template" |
| ) |
| |
| var addr = flag.String("addr", ":8080", "http service address") |
| var homeTempl = template.Must(template.ParseFiles("home.html")) |
| |
| func serveHome(w http.ResponseWriter, r *http.Request) { |
| if r.URL.Path != "/" { |
| http.Error(w, "Not found", 404) |
| return |
| } |
| if r.Method != "GET" { |
| http.Error(w, "Method nod allowed", 405) |
| return |
| } |
| w.Header().Set("Content-Type", "text/html; charset=utf-8") |
| homeTempl.Execute(w, r.Host) |
| } |
| |
| func main() { |
| flag.Parse() |
| go h.run() |
| http.HandleFunc("/", serveHome) |
| http.HandleFunc("/ws", serveWs) |
| err := http.ListenAndServe(*addr, nil) |
| if err != nil { |
| log.Fatal("ListenAndServe: ", err) |
| } |
| } |
