/*
* Copyright 2015 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
*
* http://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.social.oauth2;
/**
* Enum encapsulating the differences between the various versions of the OAuth2 specification.
* @author Keith Donald
* @author Craig Walls
*/
public enum OAuth2Version {
BEARER {
public String getAuthorizationHeaderValue(String accessToken) {
return "Bearer " + accessToken;
}
},
BEARER_DRAFT_2 {
public String getAuthorizationHeaderValue(String accessToken) {
return "OAuth2 " + accessToken;
}
},
DRAFT_10 {
public String getAuthorizationHeaderValue(String accessToken) {
return "OAuth " + accessToken;
}
},
DRAFT_8 {
public String getAuthorizationHeaderValue(String accessToken) {
return "Token token=\"" + accessToken + "\"";
}
};
public abstract String getAuthorizationHeaderValue(String accessToken);
}