/**
* 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.xml.security.test.stax.utils;
import org.apache.xml.security.stax.ext.XMLSecurityUtils;
import org.eclipse.jetty.http.MimeTypes;
import org.eclipse.jetty.io.Buffer;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.ServerSocket;
import java.util.ArrayList;
import java.util.List;
/**
* @author $Author: giger $
* @version $Revision: 1403039 $ $Date: 2012-10-28 16:55:54 +0000 (Sun, 28 Oct 2012) $
*/
public class HttpRequestRedirectorProxy {
private static final int startPort = 31280;
private static Server httpServer;
public static Proxy startHttpEngine() throws Exception {
int port = startPort;
while (true) {
try {
ServerSocket ss = new ServerSocket(port);
ss.setReuseAddress(true);
//ok no exception so the port must be free
ss.close();
break;
} catch (IOException e) {
port++;
}
}
httpServer = new Server(port);
/*ResourceHandler resourceHandler = new ResourceHandler();
resourceHandler.setDirectoriesListed(true);
resourceHandler.setResourceBase(".");
httpServer.setHandler(resourceHandler);*/
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
context.setContextPath("/");
httpServer.setHandler(context);
context.addServlet(new ServletHolder(new TestingHttpProxyServlet()), "/*");
httpServer.start();
return new Proxy(Proxy.Type.HTTP, new InetSocketAddress(InetAddress.getByName("127.0.0.1"), port));
}
public static void stopHttpEngine() throws Exception {
httpServer.stop();
}
static class TestingHttpProxyServlet extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = -6720321975901047227L;
private static MimeTypes mimeTypes = new MimeTypes();
private static List<String> paths = new ArrayList<String>();
static {
paths.add("ie/baltimore/merlin-examples/merlin-xmldsig-twenty-three");
paths.add("com/pothole/xmldsig");
paths.add("javax/xml/crypto/dsig");
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String requestLine = req.getRequestURL().toString();
String file = requestLine.substring(requestLine.lastIndexOf('/'));
for (int i = 0; i < paths.size(); i++) {
String s = paths.get(i);
InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream(s + "/" + file);
if (inputStream != null) {
Buffer mime = mimeTypes.getMimeByExtension(req.getPathInfo());
if (mime != null) {
resp.setContentType(mime.toString());
}
XMLSecurityUtils.copy(inputStream, resp.getOutputStream());
inputStream.close();
return;
}
}
resp.sendError(HttpServletResponse.SC_NOT_FOUND);
}
}
}