title: Copy of the request/response body on a Spring reactive app?
body: <p>I'm looking into optimal ways of accessing the HTTP request and response bodies for tracing in a Spring reactive application.</p>
  
  <p>For previous versions, we've leveraged Servlet filters and Servlet request wrappers to consume the incoming request's input stream and hold a copy of it for asynchronous processing of the traces (we send them to Elasticsearch).</p>
  
  <p>But for a Spring reactive app (using webflux), I'm wondering what'd be the most appropriate way to access the requests before they're decoded. Any thoughts?</p>