我正在使用
Spring MVC / Security 3.X.问题是,每当会话超时时,我在登录页面上获得403,其中Spring框架正在抛出“InvalidCsrfTokenException”：
threw exception [org.springframework.security.web.csrf.InvalidCsrfTokenException: Invalid CSRF Token '7b4aefe9-6685-4c70-adf1-0d633680523a' was found on the request parameter '_csrf' or header 'X-CSRF-TOKEN'.] with root cause
org.springframework.security.web.csrf.InvalidCsrfTokenException: Invalid CSRF Token '7b4aefe9-6685-4c70-adf1-0d633680523a' was found on the request parameter '_csrf' or header 'X-CSRF-TOKEN'.
at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:57)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.web.multipart.support.MultipartFilter.doFilterInternal(MultipartFilter.java:119)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
正如在Spring文档中提到的那样,CSRF timeout是一个应该处理的问题.处理此场景的一种方法是使用自定义AccessDeniedHandler拦截CSRF异常.就像是：
static class CustomAccessDeniedHandler extends AccessDeniedHandlerImpl{
@Override
public void handle(HttpServletRequest request,HttpServletResponse response,AccessDeniedException accessDeniedException)
throws IOException,ServletException {
if (accessDeniedException instanceof MissingCsrfTokenException
|| accessDeniedException instanceof InvalidCsrfTokenException) {
//What goes in here???
}
super.handle(request,response,accessDeniedException);
}
}
解决方法
当会话在登录页面超时时,我发现处理无效CSRF令牌的最简单方法是以下之一：
>再次将请求重定向到登录页面vi CustomAccessDeniedHandler：
static class CustomAccessDeniedHandler extends AccessDeniedHandlerImpl{
@Override
public void handle(HttpServletRequest request,AccessDeniedException accessDeniedException)
throws IOException,ServletException {
if (accessDeniedException instanceof MissingCsrfTokenException
|| accessDeniedException instanceof InvalidCsrfTokenException) {
if(request.getRequestURI().contains("login")){
response.sendRedirect(request.getContextPath()+"/login");
}
}
super.handle(request,accessDeniedException);
}
}
< Meta http-equiv =“refresh”content =“${pageContext.session.maxInactiveInterval}”>
>此外,您必须为新的CustomAccessDeniedHandler创建一个bean并注册它.以下示例显示了Java配置.
在任何配置类中：
@Bean
public AccessDeniedHandler accessDeniedHandler() {
return new CustomAccessDeniedHandler();
}
@Override
protected void configure(final HttpSecurity http) throws Exception {
http
// ...
.and()
.exceptionHandling().accessDeniedHandler(accessDeniedHandler());
}
另见here.
一个更优化的解决方案将是Spring安全性在其框架中处理这种情况.
