/**
* 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.gae.http;
import com.google.appengine.api.urlfetch.HTTPRequest;
import com.google.appengine.api.urlfetch.HTTPResponse;
import com.google.appengine.api.urlfetch.URLFetchService;
import org.apache.camel.Exchange;
import org.apache.camel.component.gae.bind.OutboundBinding;
import org.apache.camel.impl.DefaultProducer;
public class GHttpProducer extends DefaultProducer {
public GHttpProducer(GHttpEndpoint endpoint) {
super(endpoint);
}
@Override
public GHttpEndpoint getEndpoint() {
return (GHttpEndpoint)super.getEndpoint();
}
public OutboundBinding<GHttpEndpoint, HTTPRequest, HTTPResponse> getOutboundBinding() {
return getEndpoint().getOutboundBinding();
}
public URLFetchService getUrlFetchService() {
return getEndpoint().getUrlFetchService();
}
/**
* Invokes the URL fetch service.
*
* @param exchange contains the request data in the in-message. The result is written to the out-message.
* @throws GHttpException if the response code is >= 400 and {@link GHttpEndpoint#isThrowExceptionOnFailure()}
* returns <code>true</code>.
*
* @see GHttpBinding
*/
public void process(Exchange exchange) throws Exception {
HTTPRequest request = getOutboundBinding().writeRequest(getEndpoint(), exchange, null);
HTTPResponse response = getUrlFetchService().fetch(request);
getOutboundBinding().readResponse(getEndpoint(), exchange, response);
}
}