Shiro集成Spring

第一步：创建一个Java的Web工程

第二步：导入所需jar包

第三步：配置web.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">
    <!--配置Spring-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <!--配置SpringMvc-->
    <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-servlet.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <!--配置Shiro-->
    <filter>
        <filter-name>shiroFilter</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
        <init-param>
            <param-name>targetFilterLifecycle</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>

    <filter-mapping>
        <filter-name>shiroFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>

第四步：配合SpringMvc的Spring-sevlet.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
    <mvc:annotation-driven/>
    <!--配置扫描controller-->
    <context:component-scan base-package="org.peter" use-default-filters="false">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>
</beans>

第五步：配置Spring的applicationContext.xml文件

下面的代码只是配置Shiro，其中还需要一个ehcache.xml的文件，我是Copy的，他在下面的zip的文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

   <!--配置securityManager的bean-->
    <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
        <!--配置Shiro缓存 -->
        <property name="cacheManager" ref="cacheManager"/>
        <!--配置realm（这个非常的重要）-->
        <property name="realm" ref="jdbcRealm"/>
    </bean>
    <!--配置缓存-->
    <bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager">
        <property name="cacheManagerConfigFile" value="classpath:ehcache.xml"/>
    </bean>
    <!--配置Realm-->
    <bean id="jdbcRealm" class="org.peter.realm.MyRealm">
    </bean>
    <!--配置Spring去管理Shiro中的bean的生命周期-->
    <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>

    <!--开启Shiro的注解使用-->
    <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
          depends-on="lifecycleBeanPostProcessor"/>
    <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
        <property name="securityManager" ref="securityManager"/>
    </bean>

    <!--配置页面过滤规则-->
    <!--web.xml中filter-name的名字要和ShiroFilterFactoryBean的id一样，不一样会出错-->
    <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
        <property name="securityManager" ref="securityManager"/>
        <!--配置登录页面-->
        <property name="loginUrl" value="/Login.jsp"/>
        <!--配置登录成功后的页面-->
        <property name="successUrl" value="/index.jsp"/>
        <!--配置没有获得访问权限的页面-->
        <property name="unauthorizedUrl" value="/s/unauthorized"/>

        <property name="filterChainDefinitions">
            <value>
                <!--anon 表示Login.jsp可以匿名访问-->
                /Login.jsp = anon
                <!--authc表示剩余的页面必须在登录后访问-->
                /** = authc
            </value>
        </property>
    </bean>
</beans>

可以创建一个Controller来做测试，看环境是否Ok

以上五步就是将Spring，SpringMvc，Shiro整合

代码资料：http://download.youkuaiyun.com/detail/strive_peter/9917411