将 Shiro 作为应用的权限基础 五：SpringMVC+Apache Shiro+JPA（hibernate）整合配置

配置web.xml,applicationContext.xml, spring-mvc.xml,applicationContext-shiro.xml，而且都有详细的说明。

 

Web.xml是web项目最基本的配置文件，看这个配置，可以快速知道web项目使用什么框架，它就像一个面板，切入我们想用的插件。

applicationContext.xml是spring的基本配置，主要配置数据源、JPA实体管理器工厂、事务

spring-mvc.xml是SpringMVC的配置，

applicationContext-shiro.xml是shiro的配置，主要配置securityManager、shiroFilter

 

 

Web.xml

<span style="font-size:18px"><?xml version="1.0"encoding="UTF-8"?>
<web-appxmlns:xsiweb-appxmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns="http://java.sun.com/xml/ns/javaee"xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext*.xml</param-value>
</context-param>

 <!--防止发生java.beans.Introspector内存泄露,应将它配置在ContextLoaderListener的前面 -->
    <!--详细描述见http://blog.csdn.net/jadyer/article/details/11991457 -->
   <listener>
       <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
   </listener>

     <!--实例化Spring容器 -->
    <!--应用启动时,该监听器被执行,它会读取Spring相关配置文件,其默认会到WEB-INF中查找applicationContext.xml-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- 配置编码过滤器 -->
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<!-- 配置spring管理OpenEntityManagerInViewFilter-->
<!--OpenEntityManagerInViewFilter会让session一直到view层调用结束后才关闭
Spring针对Hibernate的非JPA实现用的是OpenSessionInViewFilter，原理与这个大同小异
 -->
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>


<!-- Shiro filter-->
    <!--这里filter-name必须对应applicationContext.xml中定义的<beanid="shiroFilter"/> -->
<filter>
<filter-name>shiroFilter</filter-name>
<filter-class>
org.springframework.web.filter.DelegatingFilterProxy
</filter-class>
<init-param>
<!--该值缺省为false,表示生命周期由SpringApplicationContext管理,设置为true则表示由ServletContainer管理-->
<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>

<!-- 配置Log4j
把log4j 的默认配置文件(log4j.properties)放在classpath中，
通常是/web-inf/classes目录下.这种方式是log4j的 默认配置方式，
无须其他配置。缺点就是无法灵活的通过配置文件来指定log4j.properties的文件位置

webAppRootKey是log4j在容器中的唯一标识，缺省为"webapp.root"
-->
<!--        <context-param>
<param-name>webAppRootKey</param-name>
<param-value>spring_springmvc_jpa.root</param-value>
</context-param>
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.util.Log4jConfigListener
</listener-class>
</listener> -->


<!-- SpringMVC核心分发器 -->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>


    <!--默认欢迎页 -->
    <!--Servlet2.5中可直接在此处执行Servlet应用,如<welcome-file>servlet/InitSystemParamServlet</welcome-file>-->
    <!--这里使用了SpringMVC提供的<mvc:view-controller>标签,实现了首页隐藏的目的,详见spring-mvc.xml-->
    <!--
   <welcome-file-list>
       <welcome-file>login.jsp</welcome-file>
   </welcome-file-list>
     --></span>

 

applicationContext.xml

<span style="font-size:18px"><?xml version="1.0"encoding="UTF-8"?>
<beansxmlnsbeansxmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:cache="http://www.springframework.org/schema/cache"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="
                   http://www.springframework.org/schema/beans
                   http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
                   http://www.springframework.org/schema/tx
                   http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
                   http://www.springframework.org/schema/aop
                   http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
                   http://www.springframework.org/schema/context
                   http://www.springframework.org/schema/context/spring-context-3.1.xsd
                   http://www.springframework.org/schema/cache
                   http://www.springframework.org/schema/cache/spring-cache-3.1.xsd
                   http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd ">
<!-- 注解支持 -->
<context:annotation-config />

<!-- 启动组件扫描，排除@Controller组件，该组件由SpringMVC配置文件扫描-->
<context:component-scanbase-packagecontext:component-scanbase-package="org.shiro.demo">
<context:exclude-filter type="annotation"
expression="org.springframework.stereotype.Controller"/>
</context:component-scan>

<!-- 属性文件位置 -->
<context:property-placeholderlocationcontext:property-placeholderlocation="classpath:jdbc.properties" />


<!-- 数据源 -->
<bean id="dataSource"class="com.jolbox.bonecp.BoneCPDataSource"
destroy-method="close">
<!-- 数据库驱动 -->
<property name="driverClass"value="${jdbc.driverClassName}" />
<!-- 相应驱动的jdbcUrl-->
<property name="jdbcUrl"value="${jdbc.url}" />
<!-- 数据库的用户名 -->
<property name="username"value="${jdbc.username}" />
<!-- 数据库的密码 -->
<property name="password"value="${jdbc.password}" />
</bean>

<!-- JPA实体管理器工厂 -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource"ref="dataSource" />
<property name="jpaVendorAdapter"ref="hibernateJpaVendorAdapter" />
<!-- 加入定制化包路径 -->
<property name="packagesToScan"value="org.shiro.demo.entity" />

<property name="jpaProperties">
<props>
<propkeypropkey="hibernate.current_session_context_class">thread</prop>
<propkeypropkey="hibernate.hbm2ddl.auto">update</prop><!--validate/update/create -->
<propkeypropkey="hibernate.show_sql">false</prop>
<propkeypropkey="hibernate.format_sql">false</prop>

<!-- 建表的命名规则 -->
<propkeypropkey="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy</prop>

</props>
</property>
</bean>

<!-- 设置JPA实现厂商的特定属性 -->
<bean id="hibernateJpaVendorAdapter"
class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="databasePlatform"value="${hibernate.dialect}"/>
</bean>



<!-- 事务管理器 -->
<bean id="txManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory"ref="entityManagerFactory" />
</bean>

<!-- 注解式事务 -->
<tx:annotation-driventransaction-managertx:annotation-driventransaction-manager="txManager" />
</beans></span>

 

spring-mvc.xml

<span style="font-size:18px"><?xml version="1.0"encoding="UTF-8"?>
<beansxmlnsbeansxmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
                http://www.springframework.org/schema/beans
                http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
                http://www.springframework.org/schema/context
                http://www.springframework.org/schema/context/spring-context-3.1.xsd
                http://www.springframework.org/schema/mvc
                http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd">

<!--启用SpringMVC的注解功能,它会自动注册HandlerMapping、HandlerAdapter、ExceptionResolver的相关实例-->
<mvc:annotation-driven />
<!-- SpringMVC的扫描范围 -->
<context:component-scanbase-packagecontext:component-scanbase-package="org.shiro.demo.controller" />

<!--默认访问跳转到登录页面，即定义无Controller的path<->view直接映射 -->
<mvc:view-controller path="/"view-name="redirect:/login"/>


<!-- 静态文件访问 -->
<mvc:resources mapping="/resources/**"location="/resources/" />

<!-- 配置SpringMVC的视图解析器 -->
<!--其viewClass属性的默认值就是org.springframework.web.servlet.view.JstlView -->
<beanclassbeanclass="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- <property name="viewClass"value="org.springframework.web.servlet.view.JstlView" /> -->
<property name="prefix"value="/" />
<property name="suffix"value=".jsp" />
</bean>

<!-- 配置SpringMVC的异常解析器 -->
<beanclassbeanclass="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
<property name="exceptionMappings">
<props>
<!-- 发生授权异常时，跳到指定页 -->
<propkeypropkey="org.apache.shiro.authz.UnauthorizedException">/system/error</prop>

 <!--SpringMVC在超出上传文件限制时，会抛出org.springframework.web.multipart.MaxUploadSizeExceededException-->
 <!--遇到MaxUploadSizeExceededException异常时，自动跳转到/WEB-INF/error_fileupload.jsp页面-->
               <!-- <propkey="org.springframework.web.multipart.MaxUploadSizeExceededException">WEB-INF/error_fileupload</prop>-->
</props>
</property>
</bean>
</beans></span>

 

ehcache-shiro.xml

<span style="font-size:18px"><?xml version="1.0"encoding="UTF-8"?>
<beansxmlnsbeansxmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-3.2.xsd"
default-lazy-init="true">

<description>Shiro安全配置</description>

<!-- shiro securityManager -->
<!--Shiro默认会使用Servlet容器的Session,可通过sessionMode属性来指定使用Shiro原生Session -->
    <!--即<property name="sessionMode"value="native"/>,详细说明见官方文档 -->
    <!--这里主要是设置自定义的单Realm应用,若有多个Realm,可使用'realms'属性代替 -->
<bean id="securityManager"
class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realm"ref="shiroDbRealm" />
<!-- <property name="cacheManager"ref="myShiroEhcacheManager" /> -->
<!-- <property name="sessionMode" value="native"/>
 <property name="sessionManager" ref="sessionManager"/>
-->
</bean>

          <!-- 用户授权信息Cache,采用EhCache -->
<bean id="myShiroEhcacheManager"class="org.apache.shiro.cache.ehcache.EhCacheManager">
<property name="cacheManagerConfigFile"value="classpath:ehcache-shiro.xml"/>
</bean>

<!--继承自AuthorizingRealm的自定义Realm,即指定Shiro验证用户的认证和授权 -->
    <beanidbeanid="shiroDbRealm"class="org.shiro.demo.service.realm.ShiroDbRealm"depends-on="baseService">
           <propertynamepropertyname="userService" ref="userService"/>
   </bean>

<!--Shiro主过滤器本身功能十分强大,其强大之处就在于它支持任何基于URL路径表达式的、自定义的过滤器的执行 -->
<!-- Shiro Filter -->
<bean id="shiroFilter"
class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<!-- Shiro的核心安全接口,这个属性是必须的 -->
<property name="securityManager"ref="securityManager" />
<!--要求登录时的链接,非必须的属性,默认会自动寻找Web工程根目录下的"/login.jsp"页面 -->
<property name="loginUrl"value="/" />
<!--登录成功后要跳转的连接(本例中此属性用不到,因为登录成功后的处理逻辑在LoginController里硬编码为main.jsp了) -->
<property name="successUrl"value="/system/main" />
<!-- 用户访问未对其授权的资源时,所显示的连接 -->
<property name="unauthorizedUrl"value="/system/error" />
 <!-- Shiro过滤链的定义 -->
        <!--此处可配合这篇文章来理解各个过滤连的作用http://blog.csdn.net/jadyer/article/details/12172839 -->
        <!--下面value值的第一个'/'代表的路径是相对于HttpServletRequest.getContextPath()的值来的 -->
        <!--anon：它对应的过滤器里面是空的,什么都没做,这里.do和.jsp后面的*表示参数,比方说login.jsp?main这种 -->
        <!--authc：该过滤器下的页面必须验证后才能访问,它是Shiro内置的一个拦截器org.apache.shiro.web.filter.authc.FormAuthenticationFilter-->
<propertynamepropertyname="filterChainDefinitions">
<value>
/login = anon
/validateCode = anon
                  /** = authc
</value>
</property>
</bean>

<!-- 保证实现了Shiro内部lifecycle函数的bean执行 -->
<bean id="lifecycleBeanPostProcessor"
class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>

     <!--开启Shiro的注解，实现对Controller的方法级权限检查(如@RequiresRoles,@RequiresPermissions),需借助SpringAOP扫描使用Shiro注解的类,并在必要时进行安全逻辑验证-->
    <!--配置以下两个bean即可实现此功能 -->
    <!--Enable Shiro Annotations for Spring-configured beans. Only run after thelifecycleBeanProcessor has run -->
<bean
class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
depends-on="lifecycleBeanPostProcessor" >
<property name="proxyTargetClass"value="true" />
</bean>
<bean
class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
<property name="securityManager"ref="securityManager" />
</bean>


</beans></span>