Some snippet golang code for excalibr to retrieve/reuse sessions using cookies.

fetch_url_with_cookiejar.go

package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"net/http/cookiejar"
	"net/url"
)

func main() {
	myUrlString := "http://store.steampowered.com/"
	myCookies, _ := cookiejar.New(&cookiejar.Options{})
	myBrowser := &http.Client{
		Jar: myCookies,
	}

	resp, _ := myBrowser.Get(myUrlString)
	defer resp.Body.Close()
	body, _ := ioutil.ReadAll(resp.Body)

	fmt.Println(string(body))

	fmt.Println("Cookies set:")
	myUrl, _ := url.Parse(myUrlString)
	for _, cookie := range myCookies.Cookies(myUrl) {
		fmt.Println(cookie)
	}
}