001/*******************************************************************************
002 * Copyright 2017 The MIT Internet Trust Consortium
003 *
004 * Portions copyright 2011-2013 The MITRE Corporation
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 *******************************************************************************/
018/**
019 *
020 */
021package org.mitre.openid.connect.view;
022
023import java.io.IOException;
024import java.io.Writer;
025import java.util.ArrayList;
026import java.util.Map;
027
028import javax.servlet.http.HttpServletRequest;
029import javax.servlet.http.HttpServletResponse;
030
031import org.slf4j.Logger;
032import org.slf4j.LoggerFactory;
033import org.springframework.http.MediaType;
034import org.springframework.stereotype.Component;
035import org.springframework.web.servlet.view.AbstractView;
036
037import com.nimbusds.jose.jwk.JWK;
038import com.nimbusds.jose.jwk.JWKSet;
039
040/**
041 * @author jricher
042 *
043 */
044@Component(JWKSetView.VIEWNAME)
045public class JWKSetView extends AbstractView {
046
047        public static final String VIEWNAME = "jwkSet";
048        /**
049         * Logger for this class
050         */
051        private static final Logger logger = LoggerFactory.getLogger(JWKSetView.class);
052
053        @Override
054        protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) {
055
056                response.setContentType(MediaType.APPLICATION_JSON_VALUE);
057
058
059                //BiMap<String, PublicKey> keyMap = (BiMap<String, PublicKey>) model.get("keys");
060                Map<String, JWK> keys = (Map<String, JWK>) model.get("keys");
061
062                JWKSet jwkSet = new JWKSet(new ArrayList<>(keys.values()));
063
064                try {
065
066                        Writer out = response.getWriter();
067                        out.write(jwkSet.toString());
068
069                } catch (IOException e) {
070
071                        logger.error("IOException in JWKSetView.java: ", e);
072
073                }
074
075        }
076
077}