| /* |
| * 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.sling.servlets.resolver.internal.defaults; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.SlingHttpServletResponse; |
| import org.apache.sling.api.resource.NonExistingResource; |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.api.servlets.SlingSafeMethodsServlet; |
| |
| /** |
| * The <code>DefaultServlet</code> is a very simple default resource handler. |
| * <p> |
| * The default servlet is not registered to handle any concrete resource type. |
| * Rather it is used internally on demand. |
| */ |
| public class DefaultServlet extends SlingSafeMethodsServlet { |
| |
| private static final long serialVersionUID = 3806788918045433043L; |
| |
| @Override |
| protected void doGet(SlingHttpServletRequest request, |
| SlingHttpServletResponse response) throws IOException { |
| |
| Resource resource = request.getResource(); |
| |
| // cannot handle the request for missing resources |
| if (resource instanceof NonExistingResource) { |
| response.sendError(HttpServletResponse.SC_NOT_FOUND, |
| "Resource not found at path " + resource.getPath()); |
| } else { |
| response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| "Cannot find servlet to handle resource " + resource.getPath()); |
| } |
| } |
| |
| } |