package main import ( "http" "flag" "fmt" "io" "log" "net" "os" "strings" ) var ( post = flag.String("post", "", "urlencoded form data to POST") addr = flag.Bool("addr", false, "find open address and print to stdout") ) func main() { flag.Parse() if *addr { l, err := net.Listen("tcp", "127.0.0.1:0") if err != nil { log.Fatal(err) } defer l.Close() fmt.Print(l.Addr()) return } url := flag.Arg(0) if url == "" { log.Fatal("no url supplied") } var r *http.Response var err os.Error if *post != "" { b := strings.NewReader(*post) r, err = http.Post(url, "application/x-www-form-urlencoded", b) } else { r, err = http.Get(url) } if err != nil { log.Fatal(err) } defer r.Body.Close() _, err = io.Copy(os.Stdout, r.Body) if err != nil { log.Fatal(err) } }