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//
// ========================================================================
// Copyright (c) 1995-2015 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.embedded;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletHandler;
public class MinimalServlets
{
public static void main( String[] args ) throws Exception
{
// Create a basic jetty server object that will listen on port 8080.
// Note that if you set this to port 0 then a randomly available port
// will be assigned that you can either look in the logs for the port,
// or programmatically obtain it for use in test cases.
Server server = new Server(8080);
// The ServletHandler is a dead simple way to create a context handler
// that is backed by an instance of a Servlet.
// This handler then needs to be registered with the Server object.
ServletHandler handler = new ServletHandler();
server.setHandler(handler);
// Passing in the class for the Servlet allows jetty to instantiate an
// instance of that Servlet and mount it on a given context path.
// IMPORTANT:
// This is a raw Servlet, not a Servlet that has been configured
// through a web.xml @WebServlet annotation, or anything similar.
handler.addServletWithMapping(HelloServlet.class, "/*");
// Start things up!
server.start();
// The use of server.join() the will make the current thread join and
// wait until the server is done executing.
// See
// http://docs.oracle.com/javase/7/docs/api/java/lang/Thread.html#join()
server.join();
}
@SuppressWarnings("serial")
public static class HelloServlet extends HttpServlet
{
@Override
protected void doGet( HttpServletRequest request,
HttpServletResponse response ) throws ServletException,
IOException
{
response.setContentType("text/html");
response.setStatus(HttpServletResponse.SC_OK);
response.getWriter().println("<h1>Hello from HelloServlet</h1>");
}
}
}
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