spring security SecurityContextServerWebExchange 源码
spring security SecurityContextServerWebExchange 代码
文件路径：/web/src/main/java/org/springframework/security/web/server/context/SecurityContextServerWebExchange.java
/*
* Copyright 2002-2017 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.web.server.context;
import java.security.Principal;
import reactor.core.publisher.Mono;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.ServerWebExchangeDecorator;
/**
* Overrides the {@link ServerWebExchange#getPrincipal()} with the provided
* SecurityContext
*
* @author Rob Winch
* @since 5.0
* @see SecurityContextServerWebExchangeWebFilter
*/
public class SecurityContextServerWebExchange extends ServerWebExchangeDecorator {
private final Mono<SecurityContext> context;
public SecurityContextServerWebExchange(ServerWebExchange delegate, Mono<SecurityContext> context) {
super(delegate);
this.context = context;
}
@Override
@SuppressWarnings("unchecked")
public <T extends Principal> Mono<T> getPrincipal() {
return this.context.map((context) -> (T) context.getAuthentication());
}
}
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