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//
// ========================================================================
// Copyright (c) 1995-2016 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.client;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.client.security.Realm;
import org.eclipse.jetty.client.security.SimpleRealmResolver;
import org.eclipse.jetty.http.HttpMethods;
import org.eclipse.jetty.http.HttpStatus;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.handler.AbstractHandler;
import org.eclipse.jetty.server.nio.SelectChannelConnector;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/* ------------------------------------------------------------ */
public class HttpGetRedirectTest
{
private static String _content =
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. In quis felis nunc. "+
"Quisque suscipit mauris et ante auctor ornare rhoncus lacus aliquet. Pellentesque "+
"habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. "+
"Vestibulum sit amet felis augue, vel convallis dolor. Cras accumsan vehicula diam "+
"at faucibus. Etiam in urna turpis, sed congue mi. Morbi et lorem eros. Donec vulputate "+
"velit in risus suscipit lobortis. Aliquam id urna orci, nec sollicitudin ipsum. "+
"Cras a orci turpis. Donec suscipit vulputate cursus. Mauris nunc tellus, fermentum "+
"eu auctor ut, mollis at diam. Quisque porttitor ultrices metus, vitae tincidunt massa "+
"sollicitudin a. Vivamus porttitor libero eget purus hendrerit cursus. Integer aliquam "+
"consequat mauris quis luctus. Cras enim nibh, dignissim eu faucibus ac, mollis nec neque. "+
"Aliquam purus mauris, consectetur nec convallis lacinia, porta sed ante. Suspendisse "+
"et cursus magna. Donec orci enim, molestie a lobortis eu, imperdiet vitae neque.";
private File _docRoot;
private Server _server;
private HttpClient _client;
private Realm _realm;
private String _protocol;
private String _requestUrl;
private String _requestUrl2;
private RedirectHandler _handler;
/* ------------------------------------------------------------ */
@Before
public void setUp()
throws Exception
{
_docRoot = new File("target/test-output/docroot/");
_docRoot.mkdirs();
_docRoot.deleteOnExit();
_server = new Server();
configureServer(_server);
org.eclipse.jetty.server.bio.SocketConnector connector = new org.eclipse.jetty.server.bio.SocketConnector();
_server.addConnector(connector);
_server.start();
int port = _server.getConnectors()[0].getLocalPort();
_requestUrl = _protocol+"://localhost:"+port+ "/content.txt";
_handler._toURL=_protocol+"://localhost:"+connector.getLocalPort()+ "/moved.txt";
}
/* ------------------------------------------------------------ */
@After
public void tearDown()
throws Exception
{
if (_server != null)
{
_server.stop();
_server = null;
}
}
/* ------------------------------------------------------------ */
@Test
public void testGet() throws Exception
{
startClient(_realm);
ContentExchange getExchange = new ContentExchange();
getExchange.setURL(_requestUrl);
getExchange.setMethod(HttpMethods.GET);
_client.send(getExchange);
int state = getExchange.waitForDone();
String content = "";
int responseStatus = getExchange.getResponseStatus();
if (responseStatus == HttpStatus.OK_200)
{
content = getExchange.getResponseContent();
}
assertEquals(HttpStatus.OK_200,responseStatus);
assertEquals(_content,content);
stopClient();
}
/* ------------------------------------------------------------ */
protected void configureServer(Server server)
throws Exception
{
setProtocol("http");
SelectChannelConnector connector = new SelectChannelConnector();
server.addConnector(connector);
_handler = new RedirectHandler(HttpStatus.MOVED_PERMANENTLY_301, "/content.txt", "WAIT FOR IT", 2);
server.setHandler( _handler );
}
/* ------------------------------------------------------------ */
protected void startClient(Realm realm)
throws Exception
{
_client = new HttpClient();
_client.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL);
_client.registerListener("org.eclipse.jetty.client.RedirectListener");
if (realm != null)
_client.setRealmResolver(new SimpleRealmResolver(realm));
_client.start();
}
/* ------------------------------------------------------------ */
protected void stopClient()
throws Exception
{
if (_client != null)
{
_client.stop();
_client = null;
}
}
/* ------------------------------------------------------------ */
protected String getBasePath()
{
return _docRoot.getAbsolutePath();
}
/* ------------------------------------------------------------ */
protected void setProtocol(String protocol)
{
_protocol = protocol;
}
/* ------------------------------------------------------------ */
protected void setRealm(Realm realm)
{
_realm = realm;
}
/* ------------------------------------------------------------ */
private static class RedirectHandler
extends AbstractHandler
{
private final String _fromURI;
private final int _code;
private final int _maxRedirects;
private int _redirectCount = 0;
private String _toURL;
/* ------------------------------------------------------------ */
public RedirectHandler( final int code, final String fromURI, final String toURL, final int maxRedirects )
{
this._code = code;
this._fromURI = fromURI;
this._toURL = toURL;
this._maxRedirects = maxRedirects;
if (_fromURI==null || _toURL==null)
throw new IllegalArgumentException();
}
/* ------------------------------------------------------------ */
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{
if ( baseRequest.isHandled() )
{
return;
}
if (request.getRequestURI().equals(_fromURI))
{
_redirectCount++;
String location = ( _redirectCount <= _maxRedirects )?_fromURI:_toURL;
response.setStatus( _code );
response.setHeader( "Location", location );
( (Request) request ).setHandled( true );
}
else
{
PrintWriter out = response.getWriter();
out.write(_content);
baseRequest.setHandled( true );
}
}
}
}
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