title: Implementing websockets in microservices application
body: <p>I have a pretty complicated excercise, but I have managed well so far. Only thing left for me to do is add WebSockets to the mix. </p>
  
  <p>It's a simple voting app on two topics, but I have to use specific technologies to use on specific parts. Also, everything is running in Docker.</p>
  
  <p>Here is the architecture of my application:</p>
  
  <p><img src="https://i.imgur.com/EPzZuSs.png" alt="architecture"></p>
  
  <p>Currently the application works on HTTP requests, but I have to implement WebSockets somehow. I know I have to link Angular, but what's the other one?</p>
  
  <p>How would I implement WebSockets in this case?</p>