com.wavemaker.commons.auth.oauth2.extractors.AccessTokenResponseExtractor Maven / Gradle / Ivy
/**
* Copyright (C) 2020 WaveMaker, Inc.
*
* 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 com.wavemaker.commons.auth.oauth2.extractors;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Created by srujant on 24/8/17.
*/
public class AccessTokenResponseExtractor {
private static final Logger logger = LoggerFactory.getLogger(AccessTokenResponseExtractor.class);
private List accessTokenExtractorsList = new ArrayList<>();
public AccessTokenResponseExtractor() {
accessTokenExtractorsList.add(new JsonFormatAccessTokenExtractor());
accessTokenExtractorsList.add(new FormUrlEncodedFormatAccessTokenExtractor());
accessTokenExtractorsList.add(new XmlFormatAccessTokenExtractor());
accessTokenExtractorsList.add(new AccessTokenInObjectExtractor());
}
/**
* Extracts access_token from {@link com.wavemaker.commons.auth.oauth2.extractors.AccessTokenRequestContext #getResonseBody()} using
* {@link AccessTokenExtractor}.
*
* */
public String getAccessToken(AccessTokenRequestContext accessTokenRequestContext) {
String accessToken = null;
for (AccessTokenExtractor accessTokenExtractor : accessTokenExtractorsList) {
logger.debug("Using {} to extract accessToken", accessTokenExtractor.getClass());
accessToken = accessTokenExtractor.getAccessToken(accessTokenRequestContext);
if (accessToken != null) {
logger.debug("Found accessToken using {}", accessTokenExtractor.getClass());
return accessToken;
}
}
return accessToken;
}
}