| /******************************************************************************* |
| * 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.ofbiz.product.imagemanagement; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| import javax.servlet.RequestDispatcher; |
| import javax.servlet.ServletConfig; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import javolution.util.FastList; |
| |
| import org.ofbiz.base.util.Debug; |
| import org.ofbiz.base.util.StringUtil; |
| import org.ofbiz.base.util.UtilMisc; |
| import org.ofbiz.entity.Delegator; |
| import org.ofbiz.entity.GenericEntityException; |
| import org.ofbiz.entity.GenericValue; |
| import org.ofbiz.entity.util.EntityQuery; |
| |
| /** |
| * ControlServlet.java - Master servlet for the web application. |
| */ |
| @SuppressWarnings("serial") |
| public class ImageUrlServlet extends HttpServlet { |
| |
| public static final String module = ImageUrlServlet.class.getName(); |
| |
| public ImageUrlServlet() { |
| super(); |
| } |
| |
| /** |
| * @see javax.servlet.http.HttpServlet#init(javax.servlet.ServletConfig) |
| */ |
| @Override |
| public void init(ServletConfig config) throws ServletException { |
| super.init(config); |
| } |
| |
| /** |
| * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) |
| */ |
| @Override |
| public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { |
| doGet(request, response); |
| } |
| |
| /** |
| * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) |
| */ |
| @Override |
| public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { |
| Delegator delegator = (Delegator) getServletContext().getAttribute("delegator"); |
| |
| String pathInfo = request.getPathInfo(); |
| List<String> pathElements = StringUtil.split(pathInfo, "/"); |
| |
| List<String> tagElements = FastList.newInstance(); |
| for (String pathElement : pathElements) { |
| tagElements.addAll(StringUtil.split(pathElement, "-")); |
| } |
| |
| String lastTagElement = tagElements.get(tagElements.size() - 1); |
| String contentId = lastTagElement.substring(0, lastTagElement.lastIndexOf(".")); |
| String sizeTagElement = null; |
| if(tagElements.size() > 2){ |
| sizeTagElement = tagElements.get(tagElements.size() - 2); |
| } |
| |
| GenericValue content = null; |
| try { |
| GenericValue contentResult = EntityQuery.use(delegator).from("Content").where("contentId", contentId).queryOne(); |
| if (contentResult == null) { |
| content = EntityQuery.use(delegator).from("Content").where("contentId", sizeTagElement).queryOne(); |
| } else { |
| content = EntityQuery.use(delegator).from("Content").where("contentId", contentId).queryOne(); |
| } |
| } catch (GenericEntityException e) { |
| Debug.logError(e, module); |
| } |
| |
| if (content != null) { |
| GenericValue dataResource = null; |
| try { |
| dataResource = content.getRelatedOne("DataResource", false); |
| } catch (GenericEntityException e) { |
| Debug.logError(e, module); |
| } |
| String imageUrl = dataResource.getString("objectInfo"); |
| RequestDispatcher rd = request.getRequestDispatcher("/control/viewImage?drObjectInfo=" + imageUrl); |
| rd.forward(request, response); |
| } else { |
| response.sendError(HttpServletResponse.SC_NOT_FOUND, "Image not found with ID [" + contentId + "]"); |
| } |
| } |
| |
| /** |
| * @see javax.servlet.http.HttpServlet#destroy() |
| */ |
| @Override |
| public void destroy() { |
| super.destroy(); |
| } |
| |
| } |