如何在Reactjs的新react-router-dom中使用Redirect

I am using the last version react-router module, named react-router-dom, that becomed the default to develop web applications. I want to know how to make a redirection after a POST request. I have been making this code, but after the request, nothing happens. I review on the web, but all the data is about previous versions of the react router, and no with the last update.I am using the last version react-router module