Go HTTP Server Cookie Example

server.go

package main

import (
	"io"
	"log"
)
import "net/http"

func indexHandler(w http.ResponseWriter, req *http.Request) {
	//expire := time.Now().AddDate(0, 0, 1)
	//cookie := http.Cookie{"test", "tcookie", "/", "www.sliceone.com", expire, expire.Format(time.UnixDate), 86400, true, true, "test=tcookie", []string{"test=tcookie"}}
	//req.AddCookie(&cookie)

	http.SetCookie(w, &http.Cookie{Name: "cookie-1", Value: "one", MaxAge: 3600})
	http.SetCookie(w, &http.Cookie{Name: "cookie-2", Value: "two", MaxAge: 3600})

	io.WriteString(w, `{"status":"ok", "message":"create cookie"}`)
}

func deleteHandler(w http.ResponseWriter, req *http.Request) {
	//expire := time.Now().AddDate(0, 0, 1)
	//cookie := http.Cookie{"test", "tcookie", "/", "www.sliceone.com", expire, expire.Format(time.UnixDate), 86400, true, true, "test=tcookie", []string{"test=tcookie"}}
	//req.AddCookie(&cookie)

	//http.SetCookie(w, &http.Cookie{Name: "cookie-1", MaxAge: -1})
	http.SetCookie(w, &http.Cookie{Name: "cookie-2", MaxAge: -1})

	io.WriteString(w, `{"status":"ok", "message":"cookie deleted"}`)
}

func Log(handler http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		log.Printf("%s %s %s", r.RemoteAddr, r.Method, r.URL)
		handler.ServeHTTP(w, r)
	})
}

func main() {
	http.HandleFunc("/cookie/new", indexHandler)
	http.HandleFunc("/cookie/del", deleteHandler)
	http.ListenAndServe(":9999", Log(http.DefaultServeMux))
}