title: Sails JS with Redis for caching
body: <p>As I said in my previous questions, I am trying to learn how to use sails.js, what I'm trying to do now is to cache the response of an api to redis. I have searched on how to do this, but I can't make it to work. Without caching, I call the api through ajax. </p>
  
  <p>Any thoughts on how I will be able to do it using my controller? How can I call the api using the controller in sails.js and cache the response using redis?</p>