001/*
002 * The contents of this file are subject to the terms of the Common Development and
003 * Distribution License (the License). You may not use this file except in compliance with the
004 * License.
005 *
006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
007 * specific language governing permission and limitations under the License.
008 *
009 * When distributing Covered Software, include this CDDL Header Notice in each file and include
010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
011 * Header, with the fields enclosed by brackets [] replaced by your own identifying
012 * information: "Portions Copyright [year] [name of copyright owner]".
013 *
014 * Copyright 2014 ForgeRock AS.
015 */
016
017package org.forgerock.openig.handler;
018
019import java.io.IOException;
020
021import org.forgerock.openig.heap.GenericHeaplet;
022import org.forgerock.openig.heap.HeapException;
023import org.forgerock.openig.http.Exchange;
024import org.forgerock.openig.http.Response;
025import org.forgerock.openig.io.BranchingStreamWrapper;
026
027/**
028 * Creates a static response containing a simple HTML welcome page.
029 */
030public class WelcomeHandler extends GenericHandler {
031
032    /**
033     * Creates a new welcome page handler.
034     */
035    public WelcomeHandler() {
036        // Nothing to do.
037    }
038
039    @Override
040    public void handle(Exchange exchange) throws HandlerException, IOException {
041        Response response = new Response();
042        response.setStatus(200);
043        response.setReason("OK");
044        response.getHeaders().add("Content-Type", "text/html");
045        response.setEntity(new BranchingStreamWrapper(getClass().getResourceAsStream(
046                "welcome.html"), storage));
047        exchange.response = response;
048    }
049
050    /**
051     * Creates and initializes a static response handler in a heap environment.
052     */
053    public static class Heaplet extends GenericHeaplet {
054        @Override
055        public Object create() throws HeapException {
056            return new WelcomeHandler();
057        }
058    }
059}