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// Copyright 2012 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 http_test
import (
"fmt"
"io/ioutil"
"log"
"net/http"
)
func ExampleHijacker() {
http.HandleFunc("/hijack", func(w http.ResponseWriter, r *http.Request) {
hj, ok := w.(http.Hijacker)
if !ok {
http.Error(w, "webserver doesn't support hijacking", http.StatusInternalServerError)
return
}
conn, bufrw, err := hj.Hijack()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// Don't forget to close the connection:
defer conn.Close()
bufrw.WriteString("Now we're speaking raw TCP. Say hi: ")
bufrw.Flush()
s, err := bufrw.ReadString('\n')
if err != nil {
log.Printf("error reading string: %v", err)
return
}
fmt.Fprintf(bufrw, "You said: %q\nBye.\n", s)
bufrw.Flush()
})
}
func ExampleGet() {
res, err := http.Get("http://www.google.com/robots.txt")
if err != nil {
log.Fatal(err)
}
robots, err := ioutil.ReadAll(res.Body)
res.Body.Close()
if err != nil {
log.Fatal(err)
}
fmt.Printf("%s", robots)
}
func ExampleFileServer() {
// we use StripPrefix so that /tmpfiles/somefile will access /tmp/somefile
http.Handle("/tmpfiles/", http.StripPrefix("/tmpfiles/", http.FileServer(http.Dir("/tmp"))))
}
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