/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2013-2015 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * http://glassfish.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package org.glassfish.jersey.client.oauth2; import java.io.IOException; import javax.ws.rs.Priorities; import javax.ws.rs.client.ClientRequestContext; import javax.ws.rs.client.ClientRequestFilter; import javax.ws.rs.core.HttpHeaders; import javax.annotation.Priority; /** * Client filter that adds access token to the {@code Authorization} http header. The filter uses {@code bearer} * token specification. * * @author Miroslav Fuksa * @since 2.3 */ @Priority(Priorities.AUTHENTICATION) class OAuth2ClientFilter implements ClientRequestFilter { private final String accessToken; /** * Create a new filter with predefined access token. * * @param accessToken Access token. */ public OAuth2ClientFilter(String accessToken) { this.accessToken = accessToken; } /** * Create a new filter with no default access token. The token must be specified with * each request using {@link OAuth2ClientSupport#OAUTH2_PROPERTY_ACCESS_TOKEN}. */ public OAuth2ClientFilter() { this.accessToken = null; } @Override public void filter(ClientRequestContext request) throws IOException { String token = this.accessToken; final String propertyToken = (String) request.getProperty(OAuth2ClientSupport.OAUTH2_PROPERTY_ACCESS_TOKEN); if (propertyToken != null) { token = propertyToken; } request.removeProperty(OAuth2ClientSupport.OAUTH2_PROPERTY_ACCESS_TOKEN); if (token == null) { return; } String authentication = "Bearer " + token; if (!request.getHeaders().containsKey(HttpHeaders.AUTHORIZATION)) { request.getHeaders().add(HttpHeaders.AUTHORIZATION, authentication); } } }