我正在使用 spring security 3，我希望每当抛出 AccessDeniedException 时，用户都会被重定向到特定页面:
org.springframework.security.access.AccessDeniedException: Access is denied
at org.springframework.security.access.vote.AffirmativeBased.decide(AffirmativeBased.java:71)
at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:203)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:106)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:112)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:169)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
所以我尝试使用 access-denied-handler 这是处理程序:
@Service("accessDeniedHandler")
public class AccessDeniedHandler extends AccessDeniedHandlerImpl {
Log log = LogFactory.getLog(getClass());
@Override
public void handle(HttpServletRequest request,
HttpServletResponse response, AccessDeniedException exception)
throws IOException, ServletException {
log.info("############### Access Denied Handler!");
setErrorPage("/accessDenied");
super.handle(request, response, exception);
}
}
applicationSecurity.xml:
<beans:beans xmlns="http://www.springframework.org/schema/security"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.0.xsd">
<http use-expressions="true" auto-config="true" >
<session-management session-fixation-protection="none"/>
<remember-me token-validity-seconds="1209600"/>
<intercept-url pattern="/accessDenied" access="permitAll"/>
<intercept-url pattern="/login" access="permitAll"/>
<intercept-url pattern="/j_spring_security_check" access="permitAll" />
<intercept-url pattern="/faces/javax.faces.resource/**" access="permitAll"/>
<intercept-url pattern="/xmlhttp/**" access="permitAll" />
<intercept-url pattern="/resources/**" access="permitAll" />
<intercept-url pattern="**/faces/javax.faces.resource/**" access="permitAll"/>
<intercept-url pattern="**/xmlhttp/**" access="permitAll" />
<intercept-url pattern="**/resources/**" access="permitAll" />
<intercept-url pattern="/**" access="isAuthenticated()" />
<access-denied-handler ref="accessDeniedHandler" />
<!-- tried the error page too with no luck -->
<!--
<access-denied-handler error-page="/accessDenied" />
-->
</http>
</beans:beans>
但是问题:是抛出异常时没有进入accessDeniedHandler类，请指教。
更新:我尝试了异常bean的解决方案，仍然得到相同的行为，抛出异常，但没有重定向到访问拒绝页面。
日志:
2012-01-08/12:33:43.610 [http-bio-8080-exec-8] DEBUG Converted URL to lowercase, from: '/'; to: '/'
2012-01-08/12:33:43.610 [http-bio-8080-exec-8] DEBUG Converted URL to lowercase, from: '/'; to: '/'
2012-01-08/12:33:43.610 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /**; matched=true
2012-01-08/12:33:43.610 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /**; matched=true
2012-01-08/12:33:43.610 [http-bio-8080-exec-8] DEBUG / at position 1 of 10 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
2012-01-08/12:33:43.610 [http-bio-8080-exec-8] DEBUG / at position 1 of 10 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG HttpSession returned null object for SPRING_SECURITY_CONTEXT
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG HttpSession returned null object for SPRING_SECURITY_CONTEXT
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG No SecurityContext was available from the HttpSession: org.apache.catalina.session.StandardSessionFacade@5b7da0d1. A new one will be created.
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG No SecurityContext was available from the HttpSession: org.apache.catalina.session.StandardSessionFacade@5b7da0d1. A new one will be created.
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 2 of 10 in additional filter chain; firing Filter: 'LogoutFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 2 of 10 in additional filter chain; firing Filter: 'LogoutFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 3 of 10 in additional filter chain; firing Filter: 'UsernamePasswordAuthenticationFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 3 of 10 in additional filter chain; firing Filter: 'UsernamePasswordAuthenticationFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 4 of 10 in additional filter chain; firing Filter: 'BasicAuthenticationFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 4 of 10 in additional filter chain; firing Filter: 'BasicAuthenticationFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 5 of 10 in additional filter chain; firing Filter: 'RequestCacheAwareFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG / at position 5 of 10 in additional filter chain; firing Filter: 'RequestCacheAwareFilter'
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG pathInfo: both null (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG pathInfo: both null (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG queryString: both null (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG queryString: both null (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG requestURI: arg1=/MyApp/; arg2=/MyApp/ (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG requestURI: arg1=/MyApp/; arg2=/MyApp/ (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG serverPort: arg1=8080; arg2=8080 (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG serverPort: arg1=8080; arg2=8080 (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG requestURL: arg1=http://localhost:8080/MyApp/; arg2=http://localhost:8080/MyApp/ (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG requestURL: arg1=http://localhost:8080/MyApp/; arg2=http://localhost:8080/MyApp/ (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG scheme: arg1=http; arg2=http (property equals)
2012-01-08/12:33:43.611 [http-bio-8080-exec-8] DEBUG scheme: arg1=http; arg2=http (property equals)
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG serverName: arg1=localhost; arg2=localhost (property equals)
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG serverName: arg1=localhost; arg2=localhost (property equals)
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG contextPath: arg1=/MyApp; arg2=/MyApp (property equals)
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG contextPath: arg1=/MyApp; arg2=/MyApp (property equals)
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG servletPath: arg1=/; arg2=/ (property equals)
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG servletPath: arg1=/; arg2=/ (property equals)
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG Removing DefaultSavedRequest from session if present
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG Removing DefaultSavedRequest from session if present
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 6 of 10 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 6 of 10 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 7 of 10 in additional filter chain; firing Filter: 'RememberMeAuthenticationFilter'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 7 of 10 in additional filter chain; firing Filter: 'RememberMeAuthenticationFilter'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 8 of 10 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 8 of 10 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG Populated SecurityContextHolder with anonymous token: 'org.springframework.security.authentication.AnonymousAuthenticationToken@90576bf4: Principal: anonymousUser; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@21a2c: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: 7F9F9C2E2922F5072EE36B6FBCFE8837; Granted Authorities: ROLE_ANONYMOUS'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG Populated SecurityContextHolder with anonymous token: 'org.springframework.security.authentication.AnonymousAuthenticationToken@90576bf4: Principal: anonymousUser; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@21a2c: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: 7F9F9C2E2922F5072EE36B6FBCFE8837; Granted Authorities: ROLE_ANONYMOUS'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 9 of 10 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
2012-01-08/12:33:43.612 [http-bio-8080-exec-8] DEBUG / at position 9 of 10 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG / at position 10 of 10 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG / at position 10 of 10 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Converted URL to lowercase, from: '/'; to: '/'
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Converted URL to lowercase, from: '/'; to: '/'
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /accessdenied; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /accessdenied; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /login; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /login; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /j_spring_security_check; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /j_spring_security_check; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /faces/javax.faces.resource/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /faces/javax.faces.resource/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /xmlhttp/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /xmlhttp/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /resources/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /resources/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is **/faces/javax.faces.resource/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is **/faces/javax.faces.resource/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is **/xmlhttp/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is **/xmlhttp/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is **/resources/**; matched=false
2012-01-08/12:33:43.613 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is **/resources/**; matched=false
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /**; matched=true
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Candidate is: '/'; pattern is /**; matched=true
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Secure object: FilterInvocation: URL: /; Attributes: [isAuthenticated()]
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Secure object: FilterInvocation: URL: /; Attributes: [isAuthenticated()]
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Previously Authenticated: org.springframework.security.authentication.AnonymousAuthenticationToken@90576bf4: Principal: anonymousUser; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@21a2c: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: 7F9F9C2E2922F5072EE36B6FBCFE8837; Granted Authorities: ROLE_ANONYMOUS
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Previously Authenticated: org.springframework.security.authentication.AnonymousAuthenticationToken@90576bf4: Principal: anonymousUser; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@21a2c: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: 7F9F9C2E2922F5072EE36B6FBCFE8837; Granted Authorities: ROLE_ANONYMOUS
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Voter: org.springframework.security.web.access.expression.WebExpressionVoter@338652ff, returned: -1
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Voter: org.springframework.security.web.access.expression.WebExpressionVoter@338652ff, returned: -1
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Access is denied (user is anonymous); redirecting to authentication entry point
org.springframework.security.access.AccessDeniedException: Access is denied
at org.springframework.security.access.vote.AffirmativeBased.decide(AffirmativeBased.java:71)
at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:203)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:106)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:112)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:169)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
2012-01-08/12:33:43.615 [http-bio-8080-exec-8] DEBUG Access is denied (user is anonymous); redirecting to authentication entry point
org.springframework.security.access.AccessDeniedException: Access is denied
最佳答案
如果拒绝访问页面是一个不需要 Controller 的简单页面，可以这样:
<!-- This bean resolves specific types of exceptions to corresponding logical
- view names for error views. The default behavior of DispatcherServlet -
is to propagate all exceptions to the servlet container: this will happen
- here with all other types of exceptions. -->
<bean
class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"
p:defaultErrorView="uncaughtException">
<property name="exceptionMappings">
<props>
<prop key=".DataAccessException">dataAccessFailure</prop>
<prop key=".NoSuchRequestHandlingMethodException">resourceNotFound</prop>
<prop key=".TypeMismatchException">resourceNotFound</prop>
<prop key=".MissingServletRequestParameterException">resourceNotFound</prop>
<prop key=".AccessDeniedException">accessDenied</prop>
</props>
</property>
</bean>
<!-- remove this if you need a controller -->
<mvc:view-controller path="/accessDenied" />
<security:intercept-url pattern="/accessDenied" access="permitAll" />
另一种方法是使用 AccessDeniedHander 。您只需要配置 spring-security:access-denied-handler spring-security:http 中的标签标签。 这种方式似乎只有在访问限制由 security:intercept-url 配置时才有效。 ，但如果它是在服务级别完成的(例如，通过注释)。
<security:http auto-config="true" ... >
...
<security:access-denied-handler error-page="/myAccessDeniedPage"/>
</security:http>
关于spring - 如何在 Spring Security 中处理 AccessDeniedException？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/8742842/
出于纯粹的兴趣，我很好奇如何按顺序创建PI，而不是在过程结果之后生成数字，而是让数字在过程本身生成时显示。如果是这种情况，那么数字可以自行产生，我可以对以前看到的数字实现垃圾收集，从而创建一个无限系列。结果只是在Pi系列之后每秒生成一个数字。这是我通过互联网筛选的结果:这是流行的计算机友好算法，类机器算法:defarccot(x,unity)xpow=unity/xn=1sign=1sum=0loopdoterm=xpow/nbreakifterm==0sum+=sign*(xpow/n)xpow/=x*xn+=2sign=-signendsumenddefcalc_pi(digits
如何在buildr项目中使用Ruby？我在很多不同的项目中使用过Ruby、JRuby、Java和Clojure。我目前正在使用我的标准Ruby开发一个模拟应用程序，我想尝试使用Clojure后端(我确实喜欢功能代码)以及JRubygui和测试套件。我还可以看到在未来的不同项目中使用Scala作为后端。我想我要为我的项目尝试一下buildr(http://buildr.apache.org/)，但我注意到buildr似乎没有设置为在项目中使用JRuby代码本身!这看起来有点傻，因为该工具旨在统一通用的JVM语言并且是在ruby中构建的。除了将输出的jar包含在一个独特的、仅限ruby
我正在使用的第三方API的文档状态:"[O]urAPIonlyacceptspaddedBase64encodedstrings."什么是“填充的Base64编码字符串”以及如何在Ruby中生成它们。下面的代码是我第一次尝试创建转换为Base64的JSON格式数据。xa=Base64.encode64(a.to_json) 最佳答案 他们说的padding其实就是Base64本身的一部分。它是末尾的“=”和“==”。Base64将3个字节的数据包编码为4个编码字符。所以如果你的输入数据有长度n和n%3=1=>"=="末尾用于填充n%
Rackup通过Rack的默认处理程序成功运行任何Rack应用程序。例如:classRackAppdefcall(environment)['200',{'Content-Type'=>'text/html'},["Helloworld"]]endendrunRackApp.new但是当最后一行更改为使用Rack的内置CGI处理程序时，rackup给出“NoMethodErrorat/undefinedmethod`call'fornil:NilClass”:Rack::Handler::CGI.runRackApp.newRack的其他内置处理程序也提出了同样的反对意见。例如Rack
exe应该在我打开页面时运行。异步进程需要运行。有什么方法可以在ruby中使用两个参数异步运行exe吗？我已经尝试过ruby命令-system()、exec()但它正在等待过程完成。我需要用参数启动exe，无需等待进程完成是否有任何rubygems会支持我的问题？ 最佳答案 您可以使用Process.spawn和Process.wait2:pid=Process.spawn'your.exe','--option'#Later...pid,status=Process.wait2pid您的程序将作为解释器的子进程执行。除
鉴于我有以下迁移:Sequel.migrationdoupdoalter_table:usersdoadd_column:is_admin,:default=>falseend#SequelrunsaDESCRIBEtablestatement,whenthemodelisloaded.#Atthispoint,itdoesnotknowthatusershaveais_adminflag.#Soitfails.@user=User.find(:email=>"admin@fancy-startup.example")@user.is_admin=true@user.save!ende
我正在为一个项目制作一个简单的shell，我希望像在Bash中一样解析参数字符串。foobar"helloworld"fooz应该变成:["foo","bar","helloworld","fooz"]等等。到目前为止，我一直在使用CSV::parse_line，将列分隔符设置为""和.compact输出。问题是我现在必须选择是要支持单引号还是双引号。CSV不支持超过一个分隔符。Python有一个名为shlex的模块:>>>shlex.split("Test'helloworld'foo")['Test','helloworld','foo']>>>shlex.split('Test"
我实际上是在尝试使用RVM在我的OSX10.7.5上更新ruby，并在输入以下命令后:rvminstallruby我得到了以下回复:Searchingforbinaryrubies,thismighttakesometime.Checkingrequirementsforosx.Installingrequirementsforosx.Updatingsystem.......Errorrunning'requirements_osx_brew_update_systemruby-2.0.0-p247',pleaseread/Users/username/.rvm/log/138121
我正在使用Ruby2.1.1和Rails4.1.0.rc1。当执行railsc时，它被锁定了。使用Ctrl-C停止，我得到以下错误日志:~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/run.rb:47:in`gets':Interruptfrom~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/run.rb:47:in`verify_server_version'from~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.
这可能是个愚蠢的问题。但是，我是一个新手......你怎么能在交互式rubyshell中有多行代码？好像你只能有一条长线。按回车键运行代码。无论如何我可以在不运行代码的情况下跳到下一行吗？再次抱歉，如果这是一个愚蠢的问题。谢谢。 最佳答案 这是一个例子:2.1.2:053>a=1=>12.1.2:054>b=2=>22.1.2:055>a+b=>32.1.2:056>ifa>b#Thecode‘if..."startsthedefinitionoftheconditionalstatement.2.1.2:057?>puts"f