| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.osgi.boot.warurl; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.JarURLConnection; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.util.jar.Manifest; |
| |
| import org.eclipse.jetty.osgi.boot.warurl.internal.WarBundleManifestGenerator; |
| import org.eclipse.jetty.osgi.boot.warurl.internal.WarURLConnection; |
| import org.eclipse.jetty.util.URIUtil; |
| import org.eclipse.jetty.util.resource.Resource; |
| import org.osgi.service.url.AbstractURLStreamHandlerService; |
| |
| /** |
| * RFC-66: support for the "war" protocol We are reusing the parsing of the |
| * query string from jetty. If we wanted to not depend on jetty at all we could |
| * duplicate that method here |
| */ |
| public class WarUrlStreamHandler extends AbstractURLStreamHandlerService |
| { |
| |
| /** |
| * @param url The url with a war scheme |
| */ |
| @Override |
| public URLConnection openConnection(URL url) throws IOException |
| { |
| // remove the war scheme. |
| URL actual = new URL(url.toString().substring("war:".length())); |
| |
| // let's do some basic tests: see if this is a folder or not. |
| // if it is a folder. we will try to support it. |
| if (actual.getProtocol().equals("file")) |
| { |
| File file = new File(URIUtil.encodePath(actual.getPath())); |
| if (file.exists()) |
| { |
| if (file.isDirectory()) |
| { |
| // TODO (not mandatory for rfc66 though) |
| } |
| } |
| } |
| |
| // if (actual.toString().startsWith("file:/") && ! actual.to) |
| URLConnection ori = (URLConnection) actual.openConnection(); |
| ori.setDefaultUseCaches(Resource.getDefaultUseCaches()); |
| JarURLConnection jarOri = null; |
| try |
| { |
| if (ori instanceof JarURLConnection) |
| { |
| jarOri = (JarURLConnection) ori; |
| } |
| else |
| { |
| jarOri = (JarURLConnection) new URL("jar:" + actual.toString() + "!/").openConnection(); |
| jarOri.setDefaultUseCaches(Resource.getDefaultUseCaches()); |
| } |
| Manifest mf = WarBundleManifestGenerator.createBundleManifest(jarOri.getManifest(), url, jarOri.getJarFile()); |
| try |
| { |
| jarOri.getJarFile().close(); |
| jarOri = null; |
| } |
| catch (Throwable t) |
| { |
| } |
| return new WarURLConnection(actual, mf); |
| } |
| finally |
| { |
| if (jarOri != null) try |
| { |
| jarOri.getJarFile().close(); |
| } |
| catch (Throwable t) |
| { |
| } |
| } |
| |
| } |
| |
| } |