saving mechanize cookie

saving_mechanize_cookie.rb

#Tempfile approach

#load
cookies = redis.get('cookies')
if cookies
  Tempfile.open(['cookies', '.yml']) do |file|
    file.write(cookies)
    file.rewind
    agent.cookie_jar.load(file.path)
  end
else
	#login_biasa
end

#save
cookies = Tempfile.open(['cookies', '.yml']) do |file|
    agent.cookie_jar.save(file.path, session: true)
    file.rewind
    file.read
end

redis.set('cookies', cookies)

#StringIO approach

#load
cookies = redis.get('cookies')
if cookies
  m.cookie_jar.load_cookiestxt(io)
else
	#login_biasa
end

#save
io=StringIO.new
m.cookie_jar.dump_cookiestxt(io)
redis.set('cookies', io.string)