org.springframework.security.oauth2.http.converter.FormOAuth2AccessTokenMessageConverter Maven / Gradle / Ivy
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/*
* Copyright 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 org.springframework.security.oauth2.http.converter;
import java.io.IOException;
import org.springframework.http.HttpInputMessage;
import org.springframework.http.HttpOutputMessage;
import org.springframework.http.MediaType;
import org.springframework.http.converter.AbstractHttpMessageConverter;
import org.springframework.http.converter.FormHttpMessageConverter;
import org.springframework.http.converter.HttpMessageNotReadableException;
import org.springframework.http.converter.HttpMessageNotWritableException;
import org.springframework.security.oauth2.common.DefaultOAuth2AccessToken;
import org.springframework.security.oauth2.common.OAuth2AccessToken;
import org.springframework.util.MultiValueMap;
/**
* Converter that can handle inbound form data and convert it to an access token. Needed to support external servers,
* like Facebook that might not send JSON token data.
*
*
* @deprecated See the OAuth 2.0 Migration Guide for Spring Security 5.
*
* @author Rob Winch
* @author Dave Syer
*
*/
@Deprecated
public class FormOAuth2AccessTokenMessageConverter extends AbstractHttpMessageConverter {
private final FormHttpMessageConverter delegateMessageConverter;
public FormOAuth2AccessTokenMessageConverter() {
super(MediaType.APPLICATION_FORM_URLENCODED, MediaType.TEXT_PLAIN);
this.delegateMessageConverter = new FormHttpMessageConverter();
}
@Override
protected boolean supports(Class clazz) {
return OAuth2AccessToken.class.equals(clazz);
}
@Override
protected OAuth2AccessToken readInternal(Class clazz, HttpInputMessage inputMessage)
throws IOException, HttpMessageNotReadableException {
MultiValueMap data = delegateMessageConverter.read(null, inputMessage);
return DefaultOAuth2AccessToken.valueOf(data.toSingleValueMap());
}
@Override
protected void writeInternal(OAuth2AccessToken accessToken, HttpOutputMessage outputMessage) throws IOException,
HttpMessageNotWritableException {
throw new UnsupportedOperationException(
"This converter is only used for converting from externally aqcuired form data");
}
}