org.springframework.security.oauth2.client.web.OAuth2AuthorizationResponseUtils Maven / Gradle / Ivy
/*
* Copyright 2002-2018 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.client.web;
import java.util.Map;
import org.springframework.security.oauth2.core.endpoint.OAuth2AuthorizationResponse;
import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.util.StringUtils;
/**
* Utility methods for an OAuth 2.0 Authorization Response.
*
* @author Joe Grandja
* @since 5.1
* @see OAuth2AuthorizationResponse
*/
final class OAuth2AuthorizationResponseUtils {
private OAuth2AuthorizationResponseUtils() {
}
static MultiValueMap toMultiMap(Map map) {
MultiValueMap params = new LinkedMultiValueMap<>(map.size());
map.forEach((key, values) -> {
if (values.length > 0) {
for (String value : values) {
params.add(key, value);
}
}
});
return params;
}
static boolean isAuthorizationResponse(MultiValueMap request) {
return isAuthorizationResponseSuccess(request) || isAuthorizationResponseError(request);
}
static boolean isAuthorizationResponseSuccess(MultiValueMap request) {
return StringUtils.hasText(request.getFirst(OAuth2ParameterNames.CODE))
&& StringUtils.hasText(request.getFirst(OAuth2ParameterNames.STATE));
}
static boolean isAuthorizationResponseError(MultiValueMap request) {
return StringUtils.hasText(request.getFirst(OAuth2ParameterNames.ERROR))
&& StringUtils.hasText(request.getFirst(OAuth2ParameterNames.STATE));
}
static OAuth2AuthorizationResponse convert(MultiValueMap request, String redirectUri) {
String code = request.getFirst(OAuth2ParameterNames.CODE);
String errorCode = request.getFirst(OAuth2ParameterNames.ERROR);
String state = request.getFirst(OAuth2ParameterNames.STATE);
if (StringUtils.hasText(code)) {
return OAuth2AuthorizationResponse.success(code).redirectUri(redirectUri).state(state).build();
}
String errorDescription = request.getFirst(OAuth2ParameterNames.ERROR_DESCRIPTION);
String errorUri = request.getFirst(OAuth2ParameterNames.ERROR_URI);
// @formatter:off
return OAuth2AuthorizationResponse.error(errorCode)
.redirectUri(redirectUri)
.errorDescription(errorDescription)
.errorUri(errorUri)
.state(state)
.build();
// @formatter:on
}
}