在SpringMVC框架，事物管理杜絕出現 will not be managed by Spring 和was not registered for synchronization because synchronization is not active
否則Mybatis的事物管理中對事物的控制會出問題。
web.xml的加載順序爲：注意web.xml的執行順序 context-param -> listener -> filter -> servlet
如果在SpringMCV中使用註解方式，建議清晰定義註解的作用，避免各個層級之間應爲初級程序員造成的註解混亂問題；
應該保證各個配置文件功能單一，避免架構混亂
直接上代碼：、
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>SingLoginA</display-name>
<!-- 編碼過濾器 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<async-supported>true</async-supported>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 防止Spring內存溢出監聽器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- 使Spring支持request與session的scope,如:<bean id="loginAction" scope="request"/> -->
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<!-- 日誌 -->
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>WEB-INF/classes/log4j.properties</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<!-- Spring MVC servlet -->
<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-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>SpringMVC</servlet-name>
<!-- 此處可以可以配置成*.do，對應struts的後綴習慣 -->
<url-pattern>/</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>/index.jsp</welcome-file>
</welcome-file-list>
<!-- 配置SESSION超時，單位是分鐘 -->
<session-config>
<session-timeout>15</session-timeout>
</session-config>
<!-- Spring監聽器 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath*:spring-mybatis.xml,
classpath*:servlet-init.xml,
<!-- classpath*:spring-mybatis.xml,, -->
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 阿里巴巴數據庫連接池 -->
<filter>
<filter-name>druidWebStatFilter</filter-name>
<filter-class>com.alibaba.druid.support.http.WebStatFilter</filter-class>
<init-param>
<param-name>exclusions</param-name>
<param-value>*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>druidWebStatFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>druidStatView</servlet-name>
<servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>druidStatView</servlet-name>
<url-pattern>/druid/*</url-pattern>
</servlet-mapping>
<!-- 系統啓動時候加載的服務 -->
<servlet>
<description></description>
<servlet-name>borrowServlet</servlet-name>
<servlet-class>com.sing.common.util.sevlet.InitService</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>test</param-value>
</init-param>
<load-on-startup>10</load-on-startup>
</servlet>
</web-app>
##########################
Spring-init.xml：
<?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" xmlns:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!--
properties文件引入方式
<context:property-placeholder location="classpath*:dataSourceConfig.properties" />
或則
-->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:/dataSourceConfig.properties</value>
</list>
</property>
</bean>
<!-- 注意web.xml的執行順序 context-param -> listener -> filter -> servlet
避免在SpringMVC中啓用 service註解，否則Spring管理不了數據庫事物
<context:component-scan base-package="com.sing.service" />
如下爲線上指出註解用於何處切com.sing.service 允許用Service
-->
<context:component-scan base-package="com.sing.service" >
<context:include-filter type="annotation" expression="org.springframework.stereotype.Service"/>
<!-- 攔截所有的在service層使用 @service註解的類 主要是爲了層級更加清晰以及避免註解亂用-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<property name="initialSize" value="${initialSize}" />
<property name="minIdle" value="${minIdle}" />
<property name="maxActive" value="${maxActive}" />
<property name="maxWait" value="${maxWait}" />
<!-- timeBetweenEvictionRunsMillis毫秒秒檢查一次連接池中空閒的連接,把空閒時間超過minEvictableIdleTimeMillis毫秒的連接斷開,直到連接池中的連接數到minIdle爲止 -->
<property name="timeBetweenEvictionRunsMillis" value="${BEtime}" />
<property name="minEvictableIdleTimeMillis" value="${minEtime}" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="poolPreparedStatements" value="${poolPreparedStatements}" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="${maxPoolPreparedStatementPerConnectionSize}" />
<property name="removeAbandoned" value="${removeAbandoned}" /> <!-- 打開removeAbandoned功能 -->
<property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" /> <!-- 1800秒，也就是30分鐘 -->
<property name="logAbandoned" value="${logAbandoned}" /> <!-- 關閉abanded連接時輸出錯誤日誌 -->
<property name="filters" value="mergeStat" />
<property name="connectionProperties" value="druid.stat.slowSqlMillis=5000" />
</bean>
<!--做雙數據源-->
<bean id="readDataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<property name="url" value="${readUrl}" />
<property name="username" value="${readUsername}" />
<property name="password" value="${readPassword}" />
<property name="initialSize" value="${initialSize}" />
<property name="minIdle" value="${minIdle}" />
<property name="maxActive" value="${maxActive}" />
<property name="maxWait" value="${maxWait}" />
<!-- timeBetweenEvictionRunsMillis毫秒秒檢查一次連接池中空閒的連接,把空閒時間超過minEvictableIdleTimeMillis毫秒的連接斷開,直到連接池中的連接數到minIdle爲止 -->
<property name="timeBetweenEvictionRunsMillis" value="${BEtime}" />
<property name="minEvictableIdleTimeMillis" value="${minEtime}" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="poolPreparedStatements" value="${poolPreparedStatements}" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="${maxPoolPreparedStatementPerConnectionSize}" />
<property name="removeAbandoned" value="${removeAbandoned}" /> <!-- 打開removeAbandoned功能 -->
<property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" /> <!-- 1800秒，也就是30分鐘 -->
<property name="logAbandoned" value="${logAbandoned}" /> <!-- 關閉abanded連接時輸出錯誤日誌 -->
<property name="filters" value="mergeStat" />
<!-- <property name="filters" value="stat" /> -->
<property name="connectionProperties" value="druid.stat.slowSqlMillis=5000" />
<!-- <property name="useGloalDataSourceStat" value="true" /> -->
</bean>
<!--
<bean id="multipleDataSource" class="org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource">
<property name="defaultTargetDataSource" ref="dataSource"/>
<property name="targetDataSources">
<map>
<entry key="dataSource" value-ref="dataSource"/>
<entry key="readDataSource" value-ref="readDataSource"/>
</map>
</property>
</bean>
-->
<bean id="druid-stat-interceptor"
class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor" />
<bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut"
scope="prototype">
<property name="patterns">
<list>
<value>com.cn.sing.service.*</value>
</list>
</property>
</bean>
<aop:config>
<aop:advisor advice-ref="druid-stat-interceptor"
pointcut-ref="druid-stat-pointcut" />
</aop:config>
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 避免 will not be managed by Spring
和was not registered for synchronization because synchronization is not active
一定要是事物被Spring管理，否則事物不起作用
-->
<!--註解式事物會在上下文中尋找使用@Transactional的註解的類和方法，啓用事物
申明式事物會在攔截execution(* com.sing.service..*.*(..))的切面中尋找對應的
其中：第一個*代表所有的返回值類型
第二個*代表所有的類
第三個*代表類所有方法 最後一個..代表所有的參數。
攔截方法使用事物,其中事物的加載方式根據 事物在配置文件的位置有關係，
例如，聲明式事物在註解式事物之前，則會以聲明式事物的攔截事物爲主，其攔截不到的時候
纔會自動去匹配註解式事物，
如果想使用兩種事物方式兼容，建議註解式事物在聲明式事物之前
-->
<!-- 註解式事物 -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- 聲明式事物-->
<aop:config>
<aop:advisor pointcut="execution(* com.sing.service..*.*(..))" advice-ref="txAdvice" />
</aop:config>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="load*" read-only="true" />
<tx:method name="select*" />
<tx:method name="*" propagation="REQUIRED" rollback-for="Exception" />
</tx:attributes>
</tx:advice>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocations" value="classpath*:com/sing/dao/mapper/*.xml" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.sing.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>
</beans>
Spring-mybatis.xml
<?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" xmlns:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!--
properties文件引入方式
<context:property-placeholder location="classpath*:dataSourceConfig.properties" />
或則
-->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:/dataSourceConfig.properties</value>
</list>
</property>
</bean>
<!-- 注意web.xml的執行順序 context-param -> listener -> filter -> servlet
避免在SpringMVC中啓用 service註解，否則Spring管理不了數據庫事物
<context:component-scan base-package="com.sing.service" />
如下爲線上指出註解用於何處切com.sing.service 允許用Service
-->
<context:component-scan base-package="com.sing.service" >
<context:include-filter type="annotation" expression="org.springframework.stereotype.Service"/>
<!-- 攔截所有的在service層使用 @service註解的類 主要是爲了層級更加清晰以及避免註解亂用-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<property name="initialSize" value="${initialSize}" />
<property name="minIdle" value="${minIdle}" />
<property name="maxActive" value="${maxActive}" />
<property name="maxWait" value="${maxWait}" />
<!-- timeBetweenEvictionRunsMillis毫秒秒檢查一次連接池中空閒的連接,把空閒時間超過minEvictableIdleTimeMillis毫秒的連接斷開,直到連接池中的連接數到minIdle爲止 -->
<property name="timeBetweenEvictionRunsMillis" value="${BEtime}" />
<property name="minEvictableIdleTimeMillis" value="${minEtime}" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="poolPreparedStatements" value="${poolPreparedStatements}" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="${maxPoolPreparedStatementPerConnectionSize}" />
<property name="removeAbandoned" value="${removeAbandoned}" /> <!-- 打開removeAbandoned功能 -->
<property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" /> <!-- 1800秒，也就是30分鐘 -->
<property name="logAbandoned" value="${logAbandoned}" /> <!-- 關閉abanded連接時輸出錯誤日誌 -->
<property name="filters" value="mergeStat" />
<property name="connectionProperties" value="druid.stat.slowSqlMillis=5000" />
</bean>
<bean id="readDataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<property name="url" value="${readUrl}" />
<property name="username" value="${readUsername}" />
<property name="password" value="${readPassword}" />
<property name="initialSize" value="${initialSize}" />
<property name="minIdle" value="${minIdle}" />
<property name="maxActive" value="${maxActive}" />
<property name="maxWait" value="${maxWait}" />
<!-- timeBetweenEvictionRunsMillis毫秒秒檢查一次連接池中空閒的連接,把空閒時間超過minEvictableIdleTimeMillis毫秒的連接斷開,直到連接池中的連接數到minIdle爲止 -->
<property name="timeBetweenEvictionRunsMillis" value="${BEtime}" />
<property name="minEvictableIdleTimeMillis" value="${minEtime}" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="poolPreparedStatements" value="${poolPreparedStatements}" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="${maxPoolPreparedStatementPerConnectionSize}" />
<property name="removeAbandoned" value="${removeAbandoned}" /> <!-- 打開removeAbandoned功能 -->
<property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" /> <!-- 1800秒，也就是30分鐘 -->
<property name="logAbandoned" value="${logAbandoned}" /> <!-- 關閉abanded連接時輸出錯誤日誌 -->
<property name="filters" value="mergeStat" />
<!-- <property name="filters" value="stat" /> -->
<property name="connectionProperties" value="druid.stat.slowSqlMillis=5000" />
<!-- <property name="useGloalDataSourceStat" value="true" /> -->
</bean>
<!--
<bean id="multipleDataSource" class="org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource">
<property name="defaultTargetDataSource" ref="dataSource"/>
<property name="targetDataSources">
<map>
<entry key="dataSource" value-ref="dataSource"/>
<entry key="readDataSource" value-ref="readDataSource"/>
</map>
</property>
</bean>
-->
<bean id="druid-stat-interceptor"
class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor" />
<bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut"
scope="prototype">
<property name="patterns">
<list>
<value>com.cn.sing.service.*</value>
</list>
</property>
</bean>
<aop:config>
<aop:advisor advice-ref="druid-stat-interceptor"
pointcut-ref="druid-stat-pointcut" />
</aop:config>
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 避免 will not be managed by Spring
和was not registered for synchronization because synchronization is not active
一定要是事物被Spring管理，否則事物不起作用
-->
<!--註解式事物會在上下文中尋找使用@Transactional的註解的類和方法，啓用事物
申明式事物會在攔截execution(* com.sing.service..*.*(..))的切面中尋找對應的
其中：第一個*代表所有的返回值類型
第二個*代表所有的類
第三個*代表類所有方法 最後一個..代表所有的參數。
攔截方法使用事物,其中事物的加載方式根據 事物在配置文件的位置有關係，
例如，聲明式事物在註解式事物之前，則會以聲明式事物的攔截事物爲主，其攔截不到的時候
纔會自動去匹配註解式事物，
如果想使用兩種事物方式兼容，建議註解式事物在聲明式事物之前
-->
<!-- 註解式事物 -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- 聲明式事物-->
<aop:config>
<aop:advisor pointcut="execution(* com.sing.service..*.*(..))" advice-ref="txAdvice" />
</aop:config>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="load*" read-only="true" />
<tx:method name="select*" />
<tx:method name="*" propagation="REQUIRED" rollback-for="Exception" />
</tx:attributes>
</tx:advice>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocations" value="classpath*:com/sing/dao/mapper/*.xml" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.sing.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>
</beans>
Spring.xml
<?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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
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-4.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 自動掃描該包，使SpringMVC認爲包下用了@controller註解的類是控制器
<context:component-scan base-package="com.sing.controller" />
-->
<context:component-scan base-package="com.sing.controller" >
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service"/>
</context:component-scan>
<!--
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath*:*.properties</value>
</list>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true" />
</bean>
-->
<!--避免IE執行AJAX時，返回JSON出現下載文件 -->
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<!-- 啓動SpringMVC的註解功能，完成請求和註解POJO的映射 -->
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON轉換器 -->
</list>
</property>
</bean>
<!-- MVC註解驅動 -->
<mvc:annotation-driven />
<!-- 指定靜態資源目錄 -->
<mvc:default-servlet-handler />
<mvc:resources mapping="/baseJs/**" location="/WEB-INF/page/*.js"/>
<!-- 自定義攔截器：繼承HandlerInterceptor實現攔截 -->
<mvc:interceptors>
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" />
<mvc:interceptor>
<mvc:mapping path="/**" />
<bean class="com.sing.common.util.interceptor.SessionAllInterceptor">
<property name="excludeUrls">
<list>
<value>/haocai/assets/subregister</value>
</list>
</property>
</bean>
</mvc:interceptor>
<!--
<mvc:interceptor>
<mvc:mapping path="/**" />
<bean class="com.sing.common.util.interceptor.SessionAllInterceptor">
</bean>
</mvc:interceptor> -->
</mvc:interceptors>
<!-- 自定義異常攔截器 -->
<bean id="exceptionResolver" class="com.sing.common.util.interceptor.ExceptionInterceptor"/>
<!-- 定義跳轉的文件的前後綴 ，視圖模式配置-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 這裏的配置我的理解是自動給後面action的方法return的字符串加上前綴和後綴，變成一個 可用的url地址 -->
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 配置文件上傳，如果沒有使用文件上傳可以不用配置，當然如果不配，那麼配置文件中也不必引入上傳組件包 -->
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 默認編碼 -->
<property name="defaultEncoding" value="utf-8" />
<!-- 文件大小最大值 -->
<property name="maxUploadSize" value="10485760000" />
<!-- 內存中的最大值 -->
<property name="maxInMemorySize" value="40960" />
</bean>
</beans>