@Override
    public boolean isValidEndPoint(final String url) {
        try {
            val u = new URI(url).toURL();
            return isValidEndPoint(u);
        } catch (final Exception e) {
            LoggingUtils.error(LOGGER, e);
            return false;
        }
    }
Implementation of CAS {@link HttpClient}
which delegates requests to a {@link #wrappedHttpClient} instance.

@author Jerome Leleu
@author Scott Battaglia
@author Misagh Moayyed
@since 3.1
core/cas-server-core-util-api/src/main/java/org/apereo/cas/util/http/SimpleHttpClient.java