public static String getRequestUri(final HttpRequest request, final HttpHost target) {
        return CacheKeyGenerator.getRequestUri(target, request);
    }
HTTP cache support utilities.

@since 5.0

@deprecated Do not use. This functionality is internal.
httpclient5-cache/src/main/java/org/apache/hc/client5/http/impl/cache/HttpCacheSupport.java