private boolean verifyRevocationRequest(final WebContext context) throws Throwable {
        val validator = getConfigurationContext().getAccessTokenGrantRequestValidators().getObject()
            .stream()
            .filter(BeanSupplier::isNotProxy)
            .filter(Unchecked.predicate(b -> b.supports(context)))
            .findFirst()
            .orElse(null);
        if (validator == null) {
            LOGGER.warn("Ignoring malformed request [{}] as no OAuth20 validator could declare support for its syntax", context.getFullRequestURL());
            return false;
        }
        return validator.validate(context);
    }
Handle request for revocation.

@param request  the request
@param response the response
@return the response entity
@throws Throwable the throwable
support/cas-server-support-oauth-core-api/src/main/java/org/apereo/cas/support/oauth/web/endpoints/OAuth20RevocationEndpointController.java