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			54 lines
		
	
	
	
		
			970 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			54 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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