io.micronaut.web.router.RouteMatchUtils Maven / Gradle / Ivy
/*
* Copyright 2017-2019 original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micronaut.web.router;
import io.micronaut.http.HttpAttributes;
import io.micronaut.http.HttpRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Optional;
/**
* @author Sergio del Amo
* @since 1.0
*/
public class RouteMatchUtils {
private static final Logger LOG = LoggerFactory.getLogger(RouteMatchUtils.class);
/**
* @param request The Http request
* @return The optional route match
*/
public static Optional findRouteMatchAtRequest(HttpRequest request) {
Optional routeMatchAttribute = request.getAttribute(HttpAttributes.ROUTE_MATCH, RouteMatch.class);
if (routeMatchAttribute.isPresent()) {
return routeMatchAttribute;
} else {
if (LOG.isDebugEnabled()) {
LOG.debug("Route match attribute for request ({}) not found", request.getPath());
}
return Optional.empty();
}
}
}