org.apache.camel.component.http.HttpServletResolveConsumerStrategy Maven / Gradle / Ivy

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Camel HTTP support

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/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.camel.component.http;

import java.util.Map;
import javax.servlet.http.HttpServletRequest;

/**
 * A default implementation of {@link org.apache.camel.component.http.ServletResolveConsumerStrategy}.
 */
public class HttpServletResolveConsumerStrategy implements ServletResolveConsumerStrategy {

    @Override
    public HttpConsumer resolve(HttpServletRequest request, Map consumers) {
        String path = request.getPathInfo();
        if (path == null) {
            return null;
        }
        HttpConsumer answer = consumers.get(path);

        if (answer == null) {
            for (String key : consumers.keySet()) {
                //We need to look up the consumer path here
                String consumerPath = consumers.get(key).getPath();
                HttpConsumer consumer = consumers.get(key);
                // Just make sure the we get the right consumer path first
                if (consumerPath.equals(path) || (consumer.getEndpoint().isMatchOnUriPrefix() && path.startsWith(consumerPath))) {
                    answer = consumers.get(key);
                    break;
                }
            }
        }
        return answer;
    }

}