アプリに SSO を実装しようとしていますが、今のところ、次の問題に直面しています。
HTTP Status 401 - Authentication Failed: Failed to provide a CAS service ticket to validate
type Status report
message Authentication Failed: Failed to provide a CAS service ticket to validate
description This request requires HTTP authentication (Authentication Failed: Failed to provide a CAS service ticket to validate).
別のTomcatでcasサーバーを起動し、そこにログインし、アプリのログインページに移動すると、次のようになります。1.その後、自動ログインはありません2.資格情報を入力すると、上記のスタックトレースが表示されます.
ここに私の春のセキュリティコンテキストがあります:
<security:global-method-security pre-post-annotations="enabled" />
<security:http use-expressions="true" auto-config="true"
entry-point-ref="casAuthenticationEntryPoint" >
<security:custom-filter position="CAS_FILTER" ref="casAuthenticationFilter"></security:custom-filter>
<security:access-denied-handler ref="accessDeniedHandler" />
<security:form-login login-page="/login.html"
authentication-failure-url="/login.html?login_error=1"
default-target-url="/index.html"
always-use-default-target="false"
login-processing-url="/j_spring_security_check"
authentication-failure-handler-ref="failureHandler"
authentication-success-handler-ref="successHandler" />
<security:logout logout-url="/logout" logout-success-url="/login.html" />
<security:intercept-url pattern="/member/**" access="hasRole('viewer')" />
<security:intercept-url pattern="/admin/**" access="hasRole('SiteAdmin')" />
<security:intercept-url pattern="/admin/**" access="hasRole('SystemAdmin')" />
<security:remember-me />
</security:http>
<security:authentication-manager alias="authenticationManager">
<security:authentication-provider user-service-ref="myUserDetailsService" />
<security:authentication-provider ref="casAuthenticationProvider"></security:authentication-provider>
</security:authentication-manager>
<bean id="myUserDetailsService"
class="com.mypackage.MyUserDetailsService">
</bean>
<bean id="authenticationEntryPoint"
class="org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint">
<property name="loginFormUrl" value="/login.html" />
<property name="forceHttps" value="false" />
</bean>
<bean id="successHandler"
class="org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler">
<property name="defaultTargetUrl" value="/member/index.html" />
</bean>
<bean id="failureHandler"
class="org.springframework.security.web.authentication.ExceptionMappingAuthenticationFailureHandler">
<property name="defaultFailureUrl" value="/login.html?error=auth_fail" />
</bean>
<bean id="bannedHandler"
class="org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler">
<property name="defaultFailureUrl" value="/login.html?error=banned" />
</bean>
<bean id="accessDeniedHandler"
class="org.springframework.security.web.access.AccessDeniedHandlerImpl">
<property name="errorPage" value="/403.jsp"></property>
</bean>
<bean id="serviceProperties" class="org.springframework.security.cas.ServiceProperties">
<property name="service" value="http://localhost:8080/spring-security-cas/j_spring_cas_security_check"></property>
<property name="sendRenew" value="false"></property>
</bean>
<bean id="casAuthenticationFilter" class="org.springframework.security.cas.web.CasAuthenticationFilter">
<property name="authenticationManager" ref="authenticationManager"></property>
</bean>
<bean id="casAuthenticationEntryPoint" class="org.springframework.security.cas.web.CasAuthenticationEntryPoint">
<property name="loginUrl" value="http://localhost:9080/cas-server-webapp-3.4.10/login"></property>
<property name="serviceProperties" ref="serviceProperties"></property>
</bean>
<bean id="casAuthenticationProvider" class="org.springframework.security.cas.authentication.CasAuthenticationProvider">
<property name="userDetailsService" ref="myUserDetailsService"></property>
<property name="serviceProperties" ref="serviceProperties"></property>
<property name="ticketValidator">
<bean class="org.jasig.cas.client.validation.Cas20ServiceTicketValidator">
<constructor-arg index="0" value="http://localhost:9080/cas-server-webapp-3.4.10"></constructor-arg>
</bean>
</property>
<property name="key" value="cas"></property>
</bean>
web.xml には、Spring セキュリティ コンテキストを含め、適切なリスナーなどを設定しました。しかし、問題は残ります。何かアドバイスをいただければ幸いです