public interface HttpClientFilter extends HttpFilter
HttpFilter and allows the passed request to be mutated. HttpClientFilter are
 specific to HTTP client requests and are not processed by the server.HttpFilterHIGHEST_PRECEDENCE, LOWEST_PRECEDENCE| Modifier and Type | Method and Description | 
|---|---|
| default Publisher<? extends HttpResponse<?>> | doFilter(HttpRequest<?> request,
        FilterChain chain)Intercepts a  HttpRequest. | 
| Publisher<? extends HttpResponse<?>> | doFilter(MutableHttpRequest<?> request,
        ClientFilterChain chain)A variation of  HttpFilter.doFilter(HttpRequest, FilterChain)that receives aMutableHttpRequestallowing the request to be modified. | 
Publisher<? extends HttpResponse<?>> doFilter(MutableHttpRequest<?> request, ClientFilterChain chain)
HttpFilter.doFilter(HttpRequest, FilterChain) that receives a MutableHttpRequest
 allowing the request to be modified.request - The requestchain - The filter chainHttpFilterdefault Publisher<? extends HttpResponse<?>> doFilter(HttpRequest<?> request, FilterChain chain)
HttpFilterHttpRequest.doFilter in interface HttpFilterrequest - The HttpRequest instancechain - The FilterChain instancePublisher for the Http response