spring security HttpSessionSaml2AuthenticationRequestRepository 源码
spring security HttpSessionSaml2AuthenticationRequestRepository 代码
文件路径：/saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/web/HttpSessionSaml2AuthenticationRequestRepository.java
/*
* Copyright 2002-2021 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.saml2.provider.service.web;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import org.springframework.security.saml2.provider.service.authentication.AbstractSaml2AuthenticationRequest;
/**
* A {@link Saml2AuthenticationRequestRepository} implementation that uses
* {@link HttpSession} to store and retrieve the
* {@link AbstractSaml2AuthenticationRequest}
*
* @author Marcus Da Coregio
* @since 5.6
*/
public class HttpSessionSaml2AuthenticationRequestRepository
implements Saml2AuthenticationRequestRepository<AbstractSaml2AuthenticationRequest> {
private static final String DEFAULT_SAML2_AUTHN_REQUEST_ATTR_NAME = HttpSessionSaml2AuthenticationRequestRepository.class
.getName().concat(".SAML2_AUTHN_REQUEST");
private String saml2AuthnRequestAttributeName = DEFAULT_SAML2_AUTHN_REQUEST_ATTR_NAME;
@Override
public AbstractSaml2AuthenticationRequest loadAuthenticationRequest(HttpServletRequest request) {
HttpSession httpSession = request.getSession(false);
if (httpSession == null) {
return null;
}
return (AbstractSaml2AuthenticationRequest) httpSession.getAttribute(this.saml2AuthnRequestAttributeName);
}
@Override
public void saveAuthenticationRequest(AbstractSaml2AuthenticationRequest authenticationRequest,
HttpServletRequest request, HttpServletResponse response) {
if (authenticationRequest == null) {
removeAuthenticationRequest(request, response);
return;
}
HttpSession httpSession = request.getSession();
httpSession.setAttribute(this.saml2AuthnRequestAttributeName, authenticationRequest);
}
@Override
public AbstractSaml2AuthenticationRequest removeAuthenticationRequest(HttpServletRequest request,
HttpServletResponse response) {
AbstractSaml2AuthenticationRequest authenticationRequest = loadAuthenticationRequest(request);
if (authenticationRequest == null) {
return null;
}
HttpSession httpSession = request.getSession();
httpSession.removeAttribute(this.saml2AuthnRequestAttributeName);
return authenticationRequest;
}
}
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