基于javaEE的简单教务系统实现（三）

jdbc.driver = com.mysql.cj.jdbc.Driver
#jdbc.url = jdbc:mysql://rm-bp1d6ps88g25ulxi2bo.mysql.rds.aliyuncs.com:3306/examination_system?serverTimezone=GMT%2B8
jdbc.url = jdbc:mysql://localhost:3306/examination_system?serverTimezone=UTC&useUnicode=true&characterEncoding=utf8&useSSL=true
jdbc.username = root
#jdbc.password = 123456Zl
jdbc.password = root

<?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:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--加载数据库配置文件-->
    <context:property-placeholder location="classpath:mysql.properties" />

    <!--配置数据源 c3p0l连接池-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" >
        <property name="driverClass" value="${jdbc.driver}" />
        <property name="jdbcUrl" value="${jdbc.url}" />
        <property name="user" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
    </bean>

    <!--配置SqlSessionFactory-->
    <bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--加载mybatis配置文件-->
        <property name="configLocation" value="classpath:mybatis/mybatis.cfg.xml"/>
        <!--数据源-->
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!--Mapper批量扫描，从Mapper包扫描接口，自动创建代理对象，并在Spring容器中自动注册
    使用 Mybatis与Spring整合包的这个 Mapper 扫描器后， Mybatis 配置文件里的扫描器，就可以取消掉了
    遵循的规范 不变
    自动扫描出来的Mapper的bean的id为Mapper类名（首字母小写）
    -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!--如果需要扫描多个报下的mapper,每个包中间使用半角逗号分开-->
        <property name="basePackage" value="com.system.mapper" />
        <property name="sqlSessionFactoryBeanName" value="sessionFactory" />
    </bean>



</beans>

<?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:context="http://www.springframework.org/schema/context"
               xmlns:aop="http://www.springframework.org/schema/aop"
               xmlns:tx="http://www.springframework.org/schema/tx"
               xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx.xsd">


    <!--组件扫描，如果想要类被组件扫描，扫描到，并在Spring容器中注册的话
    必须在类名上添加上注解 @Repository、@Service、@Controller、@Component （这四个注解功能一样，名字不同只是为了区分不同功能）
    @Component 是通用组件
    -->
    <context:component-scan base-package="com.system.service.impl"/>
    <!--<bean id="studentService" class="com.system.service.impl.StudentServiceImpl"></bean>-->
    <!--<bean id="teacherServiceImpl" class="com.system.service.impl.TeacherServiceImpl"></bean>-->
    <!--<bean id="courseServiceImpl" class="com.system.service.impl.CourseServiceImpl"></bean>-->
    <!--<bean id="SelectedCourseServiceImpl" class="com.system.service.impl.SelectedCourseServiceImpl"></bean>-->

</beans>

<?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:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--组件扫描器-->
    <context:component-scan base-package="com.system.realm" />

    <!-- shiro过滤器bean，id要和web.xml中filter-name一致 -->
    <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
        <property name="securityManager" ref="securityManager" />

        <!-- 要求登录时的链接(登录页面地址)，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="/admin/show"></property>-->

        <property name="filterChainDefinitions">
            <value>
                #这里相当于ini配置文件中的[urls]
                #url=拦截器[参数]，拦截器
                # /techer/** = authc, perms[document:read]
                # 如果用户没有该角色，然后访问该 路径 会报 401错误

                /admin/** = authc, roles[admin]
                /techer/** = authc, roles[teacher]
                /student/** = authc, roles[student]

                # 当访问login时，不用进行认证（anon表示匿名）
                /login = anon

                /logout = logout

                # 配置静态资源可以匿名访问
                /css/** = anon
                /js/** = anon
                /images/** = anon
                /fonts/** = anon

                # 除了上面额 /login 可以匿名访问，其他路径都需要登录访问
                # 如果没登录，就访问其他路径会跳转到 /login 登录

                /** = authc
            </value>
        </property>
    </bean>


    <!-- 配置securityManager -->
    <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
        <!--配置自定义Realm-->
        <!--loginRealm 使用扫描器扫描注册成功了-->
        <property name="realm" ref="loginRealm" />
        <!-- <property name="sessionMode" value="native"/> -->
    </bean>
    <!-- 生命周期 -->
    <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" />


    <!-- 启用shiro注解 -->
    <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>


</beans>

<?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:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--事务控制器
        对mybatis操作数据库事务控制，spring使用jdbc的事务控制类
    -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <!--配置数据源
        dataSource在applicationContext-dao.xml中配置了
        -->
        <property name="dataSource" ref="dataSource" />
    </bean>

    <!--通知-->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <!--传播行为-->
            <tx:method name="save*" propagation="REQUIRED"/>
            <tx:method name="delete*" propagation="REQUIRED"/>
            <tx:method name="insert*" propagation="REQUIRED"/>
            <tx:method name="update*" propagation="REQUIRED"/>
            <tx:method name="find*" propagation="SUPPORTS" read-only="true"/>
            <tx:method name="get*" propagation="SUPPORTS" read-only="true"/>
            <tx:method name="select*" propagation="REQUIRED"/>
        </tx:attributes>
    </tx:advice>

    <!--AOP-->
    <aop:config>
        <!--设置切入点-->
        <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.system.service.impl.*.*(..))"/>
    </aop:config>

</beans>

<?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:context="http://www.springframework.org/schema/context"
    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!--静态资源解析包括 ：js、css、img、.. -->
    <!-- <mvc:resources mapping="/js/" location="/js/**" />
    <mvc:resources mapping="/css/" location="/css/**" />
    <mvc:resources mapping="/fonts/" location="/fonts/**" />
    <mvc:resources mapping="/images/" location="/images/**"/>  -->
    <!--加载静态资源 -->
    <mvc:default-servlet-handler />

    <!--<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<开启注解方式：配置>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> -->

    <!--使用annotation-driven 注解驱动，就可以代替 注解映射器 和 注解适配器 的配置 -->
    <!--conversion-service 向处理器适配器中注入【自定义的参数绑定组件】。 -->
    <!--validator 向处理器适配器，注入 校验器 -->
    <mvc:annotation-driven conversion-service="conversionService">
    </mvc:annotation-driven>

    <!--自定义参数绑定组件 -->
    <bean id="conversionService"
        class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
        <!-- 转换器 -->
        <property name="converters">
            <set>
                <!-- 日期类型转换 -->
                <bean class="com.system.controller.converter.CustomDateConverter" />
            </set>
        </property>
    </bean>

    <!--组件扫描，可以扫描 controller、Service、... 并注册添加到 spring 容器中 这里扫描 controller，指定controller的包 -->
    <context:component-scan base-package="com.system.controller" />

    <!--全局错误信息处理器 只要实现HandlerExceptionResolver接口就是全局异常处理器 -->
    <bean class="com.system.exception.CustomExceptionResolver" />

    <!--视图解析器 -->
    <!-- 需要配置解析jsp的视图解析器 jsp解析，默认使用jstl标签解析 -->
    <bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!--拼接视图地址的前缀和后缀 -->
        <property name="prefix" value="/WEB-INF/jsp/" />
        <property name="suffix" value=".jsp" />
    </bean>

</beans>

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