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 2014-2015 ForgeRock AS. 015 */ 016 017package org.forgerock.openig.handler; 018 019import org.forgerock.http.Handler; 020import org.forgerock.http.io.IO; 021import org.forgerock.http.protocol.Request; 022import org.forgerock.http.protocol.Response; 023import org.forgerock.http.protocol.Status; 024import org.forgerock.openig.heap.GenericHeapObject; 025import org.forgerock.openig.heap.GenericHeaplet; 026import org.forgerock.openig.heap.HeapException; 027import org.forgerock.services.context.Context; 028import org.forgerock.util.promise.NeverThrowsException; 029import org.forgerock.util.promise.Promise; 030import org.forgerock.util.promise.Promises; 031 032/** 033 * Creates a static response containing a simple HTML welcome page. 034 */ 035public class WelcomeHandler extends GenericHeapObject implements Handler { 036 037 /** 038 * Creates a new welcome page handler. 039 */ 040 public WelcomeHandler() { 041 // Nothing to do. 042 } 043 044 @Override 045 public Promise<Response, NeverThrowsException> handle(final Context context, final Request request) { 046 Response response = new Response(); 047 response.setStatus(Status.OK); 048 response.getHeaders().add("Content-Type", "text/html"); 049 response.setEntity(IO.newBranchingInputStream(getClass().getResourceAsStream( 050 "welcome.html"), getStorage())); 051 return Promises.newResultPromise(response); 052 } 053 054 /** 055 * Creates and initializes a static response handler in a heap environment. 056 */ 057 public static class Heaplet extends GenericHeaplet { 058 @Override 059 public Object create() throws HeapException { 060 return new WelcomeHandler(); 061 } 062 } 063}