How to render state on the server?

Question

Node.js

I'm rendering on the server with redux and react-router. I initialize the state to default. As I understand renderToString()it, it does not make a request to the api that is performed in my componentDidMount(). Because of this, just the loading component is rendered on the server, and not the list I need.
How can I force the request to be executed internally componentDidMount()on the server?