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// Copyright 2016 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 cookiejar_test
import (
"fmt"
"log"
"net/http"
"net/http/cookiejar"
"net/http/httptest"
"net/url"
)
func ExampleNew() {
// Start a server to give us cookies.
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if cookie, err := r.Cookie("Flavor"); err != nil {
http.SetCookie(w, &http.Cookie{Name: "Flavor", Value: "Chocolate Chip"})
} else {
cookie.Value = "Oatmeal Raisin"
http.SetCookie(w, cookie)
}
}))
defer ts.Close()
u, err := url.Parse(ts.URL)
if err != nil {
log.Fatal(err)
}
// All users of cookiejar should import "golang.org/x/net/publicsuffix"
jar, err := cookiejar.New(&cookiejar.Options{PublicSuffixList: publicsuffix.List})
if err != nil {
log.Fatal(err)
}
client := &http.Client{
Jar: jar,
}
if _, err = client.Get(u.String()); err != nil {
log.Fatal(err)
}
fmt.Println("After 1st request:")
for _, cookie := range jar.Cookies(u) {
fmt.Printf(" %s: %s\n", cookie.Name, cookie.Value)
}
if _, err = client.Get(u.String()); err != nil {
log.Fatal(err)
}
fmt.Println("After 2nd request:")
for _, cookie := range jar.Cookies(u) {
fmt.Printf(" %s: %s\n", cookie.Name, cookie.Value)
}
// Output:
// After 1st request:
// Flavor: Chocolate Chip
// After 2nd request:
// Flavor: Oatmeal Raisin
}