title: How to handle: this request has no response data available
body: <p>I'm working on a web application that is dependent on responses based on various requests I send to an API and I would like to cater for a situation where there is no network access for the user in order to inform them to try again later. My only issue is that I am not getting any response from the back end when I have no connection, so I guess my question is; How do I inform the user that there is no response because of lack of connection?</p>