org.springframework.security.oauth2.client.userinfo.OAuth2UserRequestEntityConverter 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.userinfo;
import java.net.URI;
import java.util.Collections;
import org.springframework.core.convert.converter.Converter;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.http.RequestEntity;
import org.springframework.security.oauth2.client.registration.ClientRegistration;
import org.springframework.security.oauth2.core.AuthenticationMethod;
import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.util.UriComponentsBuilder;
/**
* A {@link Converter} that converts the provided {@link OAuth2UserRequest} to a
* {@link RequestEntity} representation of a request for the UserInfo Endpoint.
*
* @author Joe Grandja
* @since 5.1
* @see Converter
* @see OAuth2UserRequest
* @see RequestEntity
*/
public class OAuth2UserRequestEntityConverter implements Converter> {
private static final MediaType DEFAULT_CONTENT_TYPE = MediaType
.valueOf(MediaType.APPLICATION_FORM_URLENCODED_VALUE + ";charset=UTF-8");
/**
* Returns the {@link RequestEntity} used for the UserInfo Request.
* @param userRequest the user request
* @return the {@link RequestEntity} used for the UserInfo Request
*/
@Override
public RequestEntity convert(OAuth2UserRequest userRequest) {
ClientRegistration clientRegistration = userRequest.getClientRegistration();
HttpMethod httpMethod = getHttpMethod(clientRegistration);
HttpHeaders headers = new HttpHeaders();
headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
URI uri = UriComponentsBuilder
.fromUriString(clientRegistration.getProviderDetails().getUserInfoEndpoint().getUri()).build().toUri();
RequestEntity request;
if (HttpMethod.POST.equals(httpMethod)) {
headers.setContentType(DEFAULT_CONTENT_TYPE);
MultiValueMap formParameters = new LinkedMultiValueMap<>();
formParameters.add(OAuth2ParameterNames.ACCESS_TOKEN, userRequest.getAccessToken().getTokenValue());
request = new RequestEntity<>(formParameters, headers, httpMethod, uri);
}
else {
headers.setBearerAuth(userRequest.getAccessToken().getTokenValue());
request = new RequestEntity<>(headers, httpMethod, uri);
}
return request;
}
private HttpMethod getHttpMethod(ClientRegistration clientRegistration) {
if (AuthenticationMethod.FORM
.equals(clientRegistration.getProviderDetails().getUserInfoEndpoint().getAuthenticationMethod())) {
return HttpMethod.POST;
}
return HttpMethod.GET;
}
}