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.filter.oauth2.challenge; 018 019import org.forgerock.openig.http.Response; 020 021/** 022 * Builds an error {@link Response} when the request does not contains any OAuth 2.0 Bearer token. 023 * <p> 024 * Example: 025 * <pre> 026 * HTTP/1.1 401 Unauthorized 027 * WWW-Authenticate: Bearer realm="example" 028 * </pre> 029 */ 030public class NoAuthenticationChallengeHandler extends AuthenticateChallengeHandler { 031 032 /** 033 * Builds a new NoAuthenticationChallengeHandler. 034 * 035 * @param realm 036 * mandatory realm value. 037 */ 038 public NoAuthenticationChallengeHandler(final String realm) { 039 super(realm, null, null, null); 040 } 041 042 @Override 043 public Response createResponse() { 044 Response response = new Response(); 045 response.setStatus(401); 046 response.setReason("Unauthorized"); 047 return response; 048 } 049}