Cookie store for Session

Quick Start

Download and install

$ go get -u -v github.com/go-session/cookie

Create file server.go

package main

import (
	"context"
	"fmt"
	"net/http"

	"github.com/go-session/cookie"
	"github.com/go-session/session"
)

var (
	hashKey = []byte("FF51A553-72FC-478B-9AEF-93D6F506DE91")
)

func main() {
	session.InitManager(
		session.SetStore(
			cookie.NewCookieStore(
				cookie.SetCookieName("demo_cookie_store_id"),
				cookie.SetHashKey(hashKey),
			),
		),
	)

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		store, err := session.Start(context.Background(), w, r)
		if err != nil {
			fmt.Fprint(w, err)
			return
		}

		store.Set("foo", "bar")
		err = store.Save()
		if err != nil {
			fmt.Fprint(w, err)
			return
		}

		http.Redirect(w, r, "/foo", 302)
	})

	http.HandleFunc("/foo", func(w http.ResponseWriter, r *http.Request) {
		store, err := session.Start(context.Background(), w, r)
		if err != nil {
			fmt.Fprint(w, err)
			return
		}

		foo, ok := store.Get("foo")
		if !ok {
			fmt.Fprint(w, "does not exist")
			return
		}

		fmt.Fprintf(w, "foo:%s", foo)
	})

	http.ListenAndServe(":8080", nil)
}

Build and run

$ go build server.go
$ ./server

Open in your web browser

http://localhost:8080

foo:bar

MIT License

Copyright (c) 2018 Lyric