/*
 * Copyright 2006-2011 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * 
 * https://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */
package com.github.microservice.auth.server.core.oauth2.exception;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;

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

/**
 * <p>
 * @deprecated See the <a href="https://github.com/spring-projects/spring-security/wiki/OAuth-2.0-Migration-Guide">OAuth 2.0 Migration Guide</a> for Spring Security 5.
 *
 * @author Brian Clozel
 *
 */
@Deprecated
public class OAuth2ExceptionJackson2Serializer extends StdSerializer<OAuth2Exception> {

    public OAuth2ExceptionJackson2Serializer() {
        super(OAuth2Exception.class);
    }

	@Override
	public void serialize(OAuth2Exception value, JsonGenerator jgen, SerializerProvider provider) throws IOException,
			JsonProcessingException {
        jgen.writeStartObject();
		jgen.writeStringField("error", value.getOAuth2ErrorCode());
		jgen.writeStringField("error_description", value.getMessage());
		if (value.getAdditionalInformation()!=null) {
			for (Entry<String, String> entry : value.getAdditionalInformation().entrySet()) {
				String key = entry.getKey();
				String add = entry.getValue();
				jgen.writeStringField(key, add);				
			}
		}
        jgen.writeEndObject();
	}

}
