Java tutorial
/* * Copyright 2008-2009 the original author or 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 org.reallysqs.server.views; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.web.servlet.view.AbstractView; import org.reallysqs.server.domain.Queue; /** * Responsible for rendering the response to creating a new queue. * In this case, simply setting the HTTP response 'Location' header * to the location of the newly created queue. * * @author Russ Miles (russ@russmiles.com) * */ public class CreateQueueResponseView extends AbstractView { /* (non-Javadoc) * @see org.springframework.web.servlet.view.AbstractView#renderMergedOutputModel(java.util.Map, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ @Override protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception { Queue queue = (Queue) model.get("queue"); String location = "http://" + request.getLocalName() + ":" + request.getLocalPort() + request.getContextPath() + request.getServletPath() + "/queues/" + queue.getName(); response.addHeader("Location", location); } }