title: temporary cookies
body: <p>Well, I'm working on project that I need to login in an web site to get the cookies. 
  I need do an http request for an specific page a to each minutes 1 / 2. </p>
  
  <p>this using the same cookie until it expires(20 minutes).
  My question is: where I should save the temporary cookies? text file(using base_64?)?</p>