docs: public static void setParams(int connectionTimeout, int socketTimeout,
              int maxRequests) {
          PrudentHttpEntityResolver.maxRequests = maxRequests;
          PoolingHttpClientConnectionManager phcConnMgr;
          Registry<ConnectionSocketFactory> registry = //
          RegistryBuilder.<ConnectionSocketFactory> create() //
          .register("http", PlainConnectionSocketFactory.getSocketFactory()) //
          .register("https", SSLConnectionSocketFactory.getSocketFactory()) //
          .build();
          HttpClientBuilder builder = HttpClients.custom().useSystemProperties();
          builder.setRedirectStrategy(new LaxRedirectStrategy());
          builder.setMaxConnPerRoute(maxRequests);
          builder.setMaxConnTotal(
                  Integer.parseInt(System.getProperty("nu.validator.servlet.max-total-connections","200")));
          if ("true".equals(System.getProperty(
                  "nu.validator.xml.promiscuous-ssl", "true"))) { //
              try {
                  SSLContext promiscuousSSLContext = new SSLContextBuilder() //
                  .loadTrustMaterial(null, new TrustStrategy() {
                      @Override
                      public boolean isTrusted(X509Certificate[] arg0, String arg1)
                              throws CertificateException {
                          return true;
                      }
                  }).build();
                  builder.setSslcontext(promiscuousSSLContext);
                  HostnameVerifier verifier = //
                  SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER;
                  SSLConnectionSocketFactory promiscuousSSLConnSocketFactory = //
                  new SSLConnectionSocketFactory(promiscuousSSLContext, verifier);
                  registry = RegistryBuilder.<ConnectionSocketFactory> create() //
                  .register("https", promiscuousSSLConnSocketFactory) //
                  .register("http",
                          PlainConnectionSocketFactory.getSocketFactory()) //
                  .build();
              } catch (KeyManagementException | KeyStoreException
                      | NoSuchAlgorithmException | NumberFormatException e) {
                  e.printStackTrace();
              }
          }
          phcConnMgr = new PoolingHttpClientConnectionManager(registry);
          phcConnMgr.setDefaultMaxPerRoute(maxRequests);
          phcConnMgr.setMaxTotal(200);
          builder.setConnectionManager(phcConnMgr);
          RequestConfig.Builder config = RequestConfig.custom();
          config.setCircularRedirectsAllowed(true);
          config.setMaxRedirects(
                  Integer.parseInt(System.getProperty("nu.validator.servlet.max-redirects","20")));
          config.setConnectTimeout(connectionTimeout);
          config.setCookieSpec(CookieSpecs.BEST_MATCH);
          config.setSocketTimeout(socketTimeout);
          config.setCookieSpec(CookieSpecs.IGNORE_COOKIES);
          client = builder.setDefaultRequestConfig(config.build()).build();
      }