org.springframework.security.oauth2.client.web.reactive.result.method.annotation.OAuth2AuthorizedClientArgumentResolver 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
*
* 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.security.oauth2.client.web.reactive.result.method.annotation;
import org.springframework.core.MethodParameter;
import org.springframework.core.annotation.AnnotatedElementUtils;
import org.springframework.security.oauth2.client.OAuth2AuthorizedClient;
import org.springframework.security.oauth2.client.annotation.RegisteredOAuth2AuthorizedClient;
import org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository;
import org.springframework.security.oauth2.client.web.server.ServerOAuth2AuthorizedClientRepository;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
import org.springframework.web.reactive.BindingContext;
import org.springframework.web.reactive.result.method.HandlerMethodArgumentResolver;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;
/**
* An implementation of a {@link HandlerMethodArgumentResolver} that is capable
* of resolving a method parameter to an argument value of type {@link OAuth2AuthorizedClient}.
*
*
* For example:
*
* @Controller
* public class MyController {
* @GetMapping("/authorized-client")
* public Mono<String> authorizedClient(@RegisteredOAuth2AuthorizedClient("login-client") OAuth2AuthorizedClient authorizedClient) {
* // do something with authorizedClient
* }
* }
*
*
* @author Rob Winch
* @since 5.1
* @see RegisteredOAuth2AuthorizedClient
*/
public final class OAuth2AuthorizedClientArgumentResolver implements HandlerMethodArgumentResolver {
private final OAuth2AuthorizedClientResolver authorizedClientResolver;
/**
* Constructs an {@code OAuth2AuthorizedClientArgumentResolver} using the provided parameters.
*
* @param authorizedClientRepository the authorized client repository
*/
public OAuth2AuthorizedClientArgumentResolver(ReactiveClientRegistrationRepository clientRegistrationRepository, ServerOAuth2AuthorizedClientRepository authorizedClientRepository) {
Assert.notNull(authorizedClientRepository, "authorizedClientRepository cannot be null");
this.authorizedClientResolver = new OAuth2AuthorizedClientResolver(clientRegistrationRepository, authorizedClientRepository);
this.authorizedClientResolver.setDefaultOAuth2AuthorizedClient(true);
}
@Override
public boolean supportsParameter(MethodParameter parameter) {
return AnnotatedElementUtils.findMergedAnnotation(parameter.getParameter(), RegisteredOAuth2AuthorizedClient.class) != null;
}
@Override
public Mono