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author | Ondřej Surý <ondrej@sury.org> | 2012-04-06 15:14:11 +0200 |
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committer | Ondřej Surý <ondrej@sury.org> | 2012-04-06 15:14:11 +0200 |
commit | 505c19580e0f43fe5224431459cacb7c21edd93d (patch) | |
tree | 79e2634c253d60afc0cc0b2f510dc7dcbb48497b /doc/articles/wiki/get.go | |
parent | 1336a7c91e596c423a49d1194ea42d98bca0d958 (diff) | |
download | golang-505c19580e0f43fe5224431459cacb7c21edd93d.tar.gz |
Imported Upstream version 1upstream/1
Diffstat (limited to 'doc/articles/wiki/get.go')
-rw-r--r-- | doc/articles/wiki/get.go | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/doc/articles/wiki/get.go b/doc/articles/wiki/get.go new file mode 100644 index 000000000..c6e9bf28b --- /dev/null +++ b/doc/articles/wiki/get.go @@ -0,0 +1,54 @@ +// Copyright 2011 The Go Authors. 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" + "fmt" + "io" + "log" + "net" + "net/http" + "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 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) + } +} |