| // |
| // ======================================================================== |
| // 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>"); |
| } |
| } |
| } |