| /** |
| * 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.avro.ipc.stats; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| |
| import org.mortbay.jetty.servlet.DefaultServlet; |
| import org.mortbay.resource.Resource; |
| |
| /** |
| * Very simple servlet class capable of serving static files. |
| */ |
| public class StaticServlet extends DefaultServlet { |
| public Resource getResource(String pathInContext) { |
| // Take only last slice of the URL as a filename, so we can adjust path. |
| // This also prevents mischief like '../../foo.css' |
| String[] parts = pathInContext.split("/"); |
| String filename = parts[parts.length - 1]; |
| |
| try { |
| URL resource = getClass().getClassLoader().getResource( |
| "org/apache/avro/ipc/stats/static/" + filename); |
| if (resource == null) { return null; } |
| return Resource.newResource(resource); |
| } catch (IOException e) { |
| return null; |
| } |
| } |
| } |