1 files changed, 63 insertions, 0 deletions
diff --git a/go/golang/go/doc/articles/wiki/get.go b/go/golang/go/doc/articles/wiki/get.go
new file mode 100644
index 00000000..b3e464b3
--- /dev/null
+++ b/go/golang/go/doc/articles/wiki/get.go
@@ -0,0 +1,63 @@
+// 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"
+	"time"
+)
+
+var (
+	post = flag.String("post", "", "urlencoded form data to POST")
+	addr = flag.Bool("addr", false, "find open address and print to stdout")
+	wait = flag.Duration("wait_for_port", 0, "if non-zero, the amount of time to wait for the address to become available")
+)
+
+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
+	loopUntil := time.Now().Add(*wait)
+	for {
+		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 || *wait == 0 || time.Now().After(loopUntil) {
+			break
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer r.Body.Close()
+	_, err = io.Copy(os.Stdout, r.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+}