org.springframework.security.oauth2.common.OAuth2AccessTokenJackson2Serializer Maven / Gradle / Ivy
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/*
* Copyright 2006-2010 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 org.springframework.security.oauth2.common;
import java.io.IOException;
import java.util.Date;
import java.util.Map;
import java.util.Set;
import org.springframework.util.Assert;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
/**
* Provides the ability to serialize an {@link org.springframework.security.oauth2.common.OAuth2AccessToken} with jackson2 by implementing {@link com.fasterxml.jackson.databind.JsonDeserializer}.
*
* The expected format of the access token is defined by Successful Response.
*
*
* @deprecated See the OAuth 2.0 Migration Guide for Spring Security 5.
*
* @author Rob Winch
* @author Brian Clozel
* @see org.springframework.security.oauth2.common.OAuth2AccessTokenJackson2Deserializer
*/
@Deprecated
public final class OAuth2AccessTokenJackson2Serializer extends StdSerializer {
public OAuth2AccessTokenJackson2Serializer() {
super(OAuth2AccessToken.class);
}
@Override
public void serialize(OAuth2AccessToken token, JsonGenerator jgen, SerializerProvider provider) throws IOException,
JsonGenerationException {
jgen.writeStartObject();
jgen.writeStringField(OAuth2AccessToken.ACCESS_TOKEN, token.getValue());
jgen.writeStringField(OAuth2AccessToken.TOKEN_TYPE, token.getTokenType());
OAuth2RefreshToken refreshToken = token.getRefreshToken();
if (refreshToken != null) {
jgen.writeStringField(OAuth2AccessToken.REFRESH_TOKEN, refreshToken.getValue());
}
Date expiration = token.getExpiration();
if (expiration != null) {
long now = System.currentTimeMillis();
jgen.writeNumberField(OAuth2AccessToken.EXPIRES_IN, (expiration.getTime() - now) / 1000);
}
Set scope = token.getScope();
if (scope != null && !scope.isEmpty()) {
StringBuffer scopes = new StringBuffer();
for (String s : scope) {
Assert.hasLength(s, "Scopes cannot be null or empty. Got " + scope + "");
scopes.append(s);
scopes.append(" ");
}
jgen.writeStringField(OAuth2AccessToken.SCOPE, scopes.substring(0, scopes.length() - 1));
}
Map additionalInformation = token.getAdditionalInformation();
for (String key : additionalInformation.keySet()) {
jgen.writeObjectField(key, additionalInformation.get(key));
}
jgen.writeEndObject();
}
}