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导入jar包
这里由于使用maven,自动导入了jar包
web.xml添加配置文件
首先需要之前配置的拦截器
<!-- shiro:过滤器,DelegatingFilterProxy通过代理模式将spring容器中的bean和filter关联起来 -->
<filter>
<filter-name>shiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<!-- 设置true由servlet容器控制filter的生命周期 -->
<init-param>
<param-name>targetFilterLifecycle</param-name>
<parm-value>true</param-value>
</init-param>
<!-- 设置spring容器filter的bean id,如果不设置则找与filter-name一致的bean -->
<init-param>
<param-name>targetBeanName</param-name>
<param-value>shiroFilter</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
在applicationContext-shiro.xml中配置web.xml中filter对应spring容器中的bean
创建applicationContext.xml文件
<!-- web.xml中shiro的filter对应的bean -->
<!-- shiro的web过滤器 -->
<bean id ="shiroFilter" class = "org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name ="securityManager" ref ="securityManager">
<!-- loginUrl认证提交地址,如果没有认证将会请求此地址进行认证,请求地址将由formAuthenticationFilter进行表单认证 -->
<property name ="loginUrl" value ="/relogin">
<property name ="unauthorizedUrl" value ="/error">
<!-- 过滤器链定义:从上向下顺序执行,一般将/**放在最下边 -->
<property name ="filterChainDefinitions">
<value>
<!-- /** = anon所有url都可以匿名访问 -->
/** = anon
</value>
</property>
</bean>
<!-- securityManager -->
<bean id ="securityManager" class ="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name ="realm" ref ="CustomRealm">
</bean>
<!-- realm -->
<bean id ="CustomRealm" class ="cn.dinggc.shiro.realm.CustomRealm">
</beans>