关于为什么我的 SpringSecurityFilter 子类中的 doFilterHttp 在每个请求中被调用两次的任何想法?我真的不知道从哪里开始寻找。感觉有点难受。
我正在对休假同事的代码进行逆向工程。尽我所能,这是相关的配置:
在 web.xml 中:
<filter>
<filter-name>userSecurityFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>userSecurityFilter</filter-name>
<url-pattern>*.do</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>userSecurityFilter</filter-name>
<url-pattern>/json/*</url-pattern>
在 spring-security.xml 中:
<!-- Create the filter chains for developers, users and services -->
<bean id="userSecurityFilter" class="org.springframework.security.util.FilterChainProxy">
<security:filter-chain-map path-type="ant">
<security:filter-chain pattern="/**/json/*" filters="AuthFilter,anonymousProcessingFilter,exceptionTranslationFilter,filterInvocationInterceptor"/>
<security:filter-chain pattern="/**/*.do" filters="AuthFilter,anonymousProcessingFilter,exceptionTranslationFilter,filterInvocationInterceptor"/>
<security:filter-chain pattern="/**" filters="anonymousProcessingFilter,logoutFilter,exceptionTranslationFilter,filterInvocationInterceptor"/>
</security:filter-chain-map>
</bean>
看起来 /**/json/* url 将过滤器链应用了两次,而其他人只应用了一次。我要回去检查以确保我刚才所说的是真的。