title: Service Worker Login Page
body: <p>I'm having a problem with implementing a service worker cache on a web app that has a login page.</p>
  
  <p>What happens is, the user logs in, service worker installs and activates but then when the user clicks a link, it takes them back to the login page even though they're already logged in!</p>
  
  <p>Can anyone point me in the right direction to a work around?</p>
  
  <p>Many thanks in advance</p>