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authorOndřej Surý <ondrej@sury.org>2012-04-06 15:14:11 +0200
committerOndřej Surý <ondrej@sury.org>2012-04-06 15:14:11 +0200
commit505c19580e0f43fe5224431459cacb7c21edd93d (patch)
tree79e2634c253d60afc0cc0b2f510dc7dcbb48497b /doc/articles/wiki/get.go
parent1336a7c91e596c423a49d1194ea42d98bca0d958 (diff)
downloadgolang-505c19580e0f43fe5224431459cacb7c21edd93d.tar.gz
Imported Upstream version 1upstream/1
Diffstat (limited to 'doc/articles/wiki/get.go')
-rw-r--r--doc/articles/wiki/get.go54
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)
+ }
+}