spring security DelegatingLogoutSuccessHandler 源码
spring security DelegatingLogoutSuccessHandler 代码
文件路径：/web/src/main/java/org/springframework/security/web/authentication/logout/DelegatingLogoutSuccessHandler.java
/*
* Copyright 2002-2016 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.authentication.logout;
import java.io.IOException;
import java.util.LinkedHashMap;
import java.util.Map;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.util.matcher.RequestMatcher;
import org.springframework.util.Assert;
/**
* Delegates to logout handlers based on matched request matchers
*
* @author Shazin Sadakath
* @author Rob Winch
* @since 4.1
*/
public class DelegatingLogoutSuccessHandler implements LogoutSuccessHandler {
private final LinkedHashMap<RequestMatcher, LogoutSuccessHandler> matcherToHandler;
private LogoutSuccessHandler defaultLogoutSuccessHandler;
public DelegatingLogoutSuccessHandler(LinkedHashMap<RequestMatcher, LogoutSuccessHandler> matcherToHandler) {
Assert.notEmpty(matcherToHandler, "matcherToHandler cannot be null");
this.matcherToHandler = matcherToHandler;
}
@Override
public void onLogoutSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication)
throws IOException, ServletException {
for (Map.Entry<RequestMatcher, LogoutSuccessHandler> entry : this.matcherToHandler.entrySet()) {
RequestMatcher matcher = entry.getKey();
if (matcher.matches(request)) {
LogoutSuccessHandler handler = entry.getValue();
handler.onLogoutSuccess(request, response, authentication);
return;
}
}
if (this.defaultLogoutSuccessHandler != null) {
this.defaultLogoutSuccessHandler.onLogoutSuccess(request, response, authentication);
}
}
/**
* Sets the default {@link LogoutSuccessHandler} if no other handlers available
* @param defaultLogoutSuccessHandler the defaultLogoutSuccessHandler to set
*/
public void setDefaultLogoutSuccessHandler(LogoutSuccessHandler defaultLogoutSuccessHandler) {
this.defaultLogoutSuccessHandler = defaultLogoutSuccessHandler;
}
}
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