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Cloud Foundry User Account and Authentication (UAA) Server

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/*
 * ****************************************************************************
 *     Cloud Foundry
 *     Copyright (c) [2009-2016] Pivotal Software, Inc. All Rights Reserved.
 *
 *     This product is licensed to you under the Apache License, Version 2.0 (the "License").
 *     You may not use this product except in compliance with the License.
 *
 *     This product includes a number of subcomponents with
 *     separate copyright notices and license terms. Your use of these
 *     subcomponents is subject to the terms and conditions of the
 *     subcomponent's license, as noted in the LICENSE file.
 * ****************************************************************************
 */

package org.cloudfoundry.identity.uaa.oauth.jwk;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

import java.io.IOException;
import java.util.Map;

/**
 * See https://tools.ietf.org/html/rfc7517
 */

public class JsonWebKeySerializer extends JsonSerializer {
    @Override
    public void serialize(JsonWebKey value, JsonGenerator gen, SerializerProvider serializers) throws IOException, JsonProcessingException {
        gen.writeStartObject();
        for (Map.Entry entry : value.getKeyProperties().entrySet()) {
            gen.writeFieldName(entry.getKey());
            gen.writeObject(entry.getValue());
        }
        gen.writeEndObject();
    }
}