From 8a39ee361feb9bf46d728ff1ba4f07ca1d9610b1 Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Thu, 19 Jun 2014 09:22:53 +0200 Subject: Imported Upstream version 1.3 --- doc/articles/wiki/final.go | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'doc/articles/wiki/final.go') diff --git a/doc/articles/wiki/final.go b/doc/articles/wiki/final.go index f15794d66..d84c1ffb2 100644 --- a/doc/articles/wiki/final.go +++ b/doc/articles/wiki/final.go @@ -5,12 +5,19 @@ package main import ( + "flag" "html/template" "io/ioutil" + "log" + "net" "net/http" "regexp" ) +var ( + addr = flag.Bool("addr", false, "find open address and print to final-port.txt") +) + type Page struct { Title string Body []byte @@ -81,8 +88,24 @@ func makeHandler(fn func(http.ResponseWriter, *http.Request, string)) http.Handl } func main() { + flag.Parse() http.HandleFunc("/view/", makeHandler(viewHandler)) http.HandleFunc("/edit/", makeHandler(editHandler)) http.HandleFunc("/save/", makeHandler(saveHandler)) + + if *addr { + l, err := net.Listen("tcp", "127.0.0.1:0") + if err != nil { + log.Fatal(err) + } + err = ioutil.WriteFile("final-port.txt", []byte(l.Addr().String()), 0644) + if err != nil { + log.Fatal(err) + } + s := &http.Server{} + s.Serve(l) + return + } + http.ListenAndServe(":8080", nil) } -- cgit v1.2.3