mirror of
https://github.com/golang/go
synced 2024-11-12 08:10:21 -07:00
55 lines
970 B
Go
55 lines
970 B
Go
// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"flag"
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"fmt"
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"io"
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"log"
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"net"
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"net/http"
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"os"
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"strings"
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)
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var (
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post = flag.String("post", "", "urlencoded form data to POST")
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addr = flag.Bool("addr", false, "find open address and print to stdout")
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)
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func main() {
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flag.Parse()
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if *addr {
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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log.Fatal(err)
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}
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defer l.Close()
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fmt.Print(l.Addr())
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return
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}
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url := flag.Arg(0)
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if url == "" {
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log.Fatal("no url supplied")
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}
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var r *http.Response
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var err error
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if *post != "" {
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b := strings.NewReader(*post)
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r, err = http.Post(url, "application/x-www-form-urlencoded", b)
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} else {
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r, err = http.Get(url)
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}
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if err != nil {
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log.Fatal(err)
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}
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defer r.Body.Close()
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_, err = io.Copy(os.Stdout, r.Body)
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if err != nil {
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log.Fatal(err)
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}
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}
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