// ========================================================================
// Copyright (c) 2009-2009 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 static org.junit.Assert.assertTrue;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URLDecoder;
import javax.servlet.ServletException;
import javax.servlet.ServletInputStream;
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.io.ByteArrayBuffer;
import org.eclipse.jetty.io.EofException;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.handler.AbstractHandler;
import org.eclipse.jetty.server.handler.HandlerCollection;
import org.eclipse.jetty.server.nio.SelectChannelConnector;
import org.eclipse.jetty.servlet.DefaultServlet;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.IO;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class ContentExchangeTest
{
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 _baseUrl;
private String _requestContent;
/* ------------------------------------------------------------ */
@Before
public void setUp()
throws Exception
{
_docRoot = new File("target/test-output/docroot/");
_docRoot.mkdirs();
_docRoot.deleteOnExit();
File content = new File(_docRoot,"input.txt");
FileOutputStream out = new FileOutputStream(content);
out.write(_content.getBytes("utf-8"));
out.close();
_server = new Server();
configureServer(_server);
_server.start();
int port = _server.getConnectors()[0].getLocalPort();
_baseUrl = _protocol+"://localhost:"+port+ "/";
}
/* ------------------------------------------------------------ */
@After
public void tearDown()
throws Exception
{
if (_server != null)
{
_server.stop();
_server = null;
}
}
/* ------------------------------------------------------------ */
@Test
public void testPut() throws Exception
{
startClient(_realm);
ContentExchange putExchange = new ContentExchange();
putExchange.setURL(getBaseUrl() + "output.txt");
putExchange.setMethod(HttpMethods.PUT);
putExchange.setRequestContent(new ByteArrayBuffer(_content.getBytes()));
_client.send(putExchange);
int state = putExchange.waitForDone();
int responseStatus = putExchange.getResponseStatus();
stopClient();
boolean statusOk = (responseStatus == 200 || responseStatus == 201);
assertTrue(statusOk);
String content = IO.toString(new FileInputStream(new File(_docRoot,"output.txt")));
assertEquals(_content,content);
}
/* ------------------------------------------------------------ */
@Test
public void testGet() throws Exception
{
startClient(_realm);
ContentExchange getExchange = new ContentExchange();
getExchange.setURL(getBaseUrl() + "input.txt");
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();
}
stopClient();
assertEquals(HttpStatus.OK_200,responseStatus);
assertEquals(_content,content);
}
/* ------------------------------------------------------------ */
@Test
public void testHead() throws Exception
{
startClient(_realm);
ContentExchange getExchange = new ContentExchange();
getExchange.setURL(getBaseUrl() + "input.txt");
getExchange.setMethod(HttpMethods.HEAD);
_client.send(getExchange);
getExchange.waitForDone();
int responseStatus = getExchange.getResponseStatus();
stopClient();
assertEquals(HttpStatus.OK_200,responseStatus);
}
/* ------------------------------------------------------------ */
@Test
public void testPost() throws Exception
{
startClient(_realm);
ContentExchange postExchange = new ContentExchange();
postExchange.setURL(getBaseUrl() + "test");
postExchange.setMethod(HttpMethods.POST);
postExchange.setRequestContent(new ByteArrayBuffer(_content.getBytes()));
_client.send(postExchange);
int state = postExchange.waitForDone();
int responseStatus = postExchange.getResponseStatus();
stopClient();
assertEquals(HttpStatus.OK_200,responseStatus);
assertEquals(_content,_requestContent);
}
/* ------------------------------------------------------------ */
protected void configureServer(Server server)
throws Exception
{
setProtocol("http");
SelectChannelConnector connector = new SelectChannelConnector();
server.addConnector(connector);
Handler handler = new TestHandler(getBasePath());
ServletContextHandler root = new ServletContextHandler();
root.setContextPath("/");
root.setResourceBase(_docRoot.getAbsolutePath());
ServletHolder servletHolder = new ServletHolder( new DefaultServlet() );
servletHolder.setInitParameter( "gzip", "true" );
root.addServlet( servletHolder, "/*" );
HandlerCollection handlers = new HandlerCollection();
handlers.setHandlers(new Handler[]{handler, root});
server.setHandler( handlers );
}
/* ------------------------------------------------------------ */
protected void startClient(Realm realm)
throws Exception
{
_client = new HttpClient();
configureClient(_client);
if (realm != null)
_client.setRealmResolver(new SimpleRealmResolver(realm));
_client.start();
}
/* ------------------------------------------------------------ */
protected void configureClient(HttpClient client)
throws Exception
{
client.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL);
}
/* ------------------------------------------------------------ */
protected void stopClient()
throws Exception
{
if (_client != null)
{
_client.stop();
_client = null;
}
}
/* ------------------------------------------------------------ */
protected String getBasePath()
{
return _docRoot.getAbsolutePath();
}
/* ------------------------------------------------------------ */
protected String getBaseUrl()
{
return _baseUrl;
}
/* ------------------------------------------------------------ */
protected HttpClient getClient()
{
return _client;
}
/* ------------------------------------------------------------ */
protected Realm getRealm()
{
return _realm;
}
/* ------------------------------------------------------------ */
protected String getContent()
{
return _content;
}
/* ------------------------------------------------------------ */
protected void setProtocol(String protocol)
{
_protocol = protocol;
}
/* ------------------------------------------------------------ */
protected void setRealm(Realm realm)
{
_realm = realm;
}
/* ------------------------------------------------------------ */
public static void copyStream(InputStream in, OutputStream out)
{
try
{
byte[] buffer=new byte[1024];
int len;
while ((len=in.read(buffer))>=0)
{
out.write(buffer,0,len);
}
}
catch (EofException e)
{
System.err.println(e);
}
catch (IOException e)
{
e.printStackTrace();
}
}
/* ------------------------------------------------------------ */
protected class TestHandler extends AbstractHandler {
private final String resourcePath;
/* ------------------------------------------------------------ */
public TestHandler(String repositoryPath) {
this.resourcePath = repositoryPath;
}
/* ------------------------------------------------------------ */
public void handle(String target, Request baseRequest,
HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{
if (baseRequest.isHandled())
{
return;
}
OutputStream out = null;
if (baseRequest.getMethod().equals("PUT"))
{
baseRequest.setHandled(true);
File file = new File(resourcePath, URLDecoder.decode(request.getPathInfo()));
file.getParentFile().mkdirs();
file.deleteOnExit();
out = new FileOutputStream(file);
response.setStatus(HttpServletResponse.SC_CREATED);
}
if (baseRequest.getMethod().equals("POST"))
{
baseRequest.setHandled(true);
out = new ByteArrayOutputStream();
response.setStatus(HttpServletResponse.SC_OK);
}
if (out != null)
{
ServletInputStream in = request.getInputStream();
try
{
copyStream( in, out );
}
finally
{
in.close();
out.close();
}
if (!(out instanceof FileOutputStream))
_requestContent = out.toString();
}
}
}
}