Serve another(standalone) page or static file in website built with react

Question

I have a website built with react, which uses react-router. For some route I want to serve another page or static file, but since all request are forwarded to react router, its

Answer 1

Use Switch combined with a NoMatch component, combined with webdeb's solution:

  

    
      
      
      
       window.location.reload()} />
    
  

This will match routes, show 404 if no valid href exists, and show a file or something if it's a valid href.