title: How to send HTTP request using flow-framework
body: <p>I´m currentliy working in a project. I need to stablish conection with a API-REST (backend) that is built with Java.</p>
  <p>The point is that as frontend, I have to use flow-framework. I know how to use Angular als frontend to send http request to backends with Laravel, Symfony or NodeJs..</p>
  <p>I habe googled but I don´t find a clear example of how to do it..:((</p>
  <p>Maybe could you help me..</p>
  <p>Thanks a lot in advance..</p>
  <p>Greetings :))</p>