Spring MVC 配置
1、web.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app version="2.5" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 5 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 6 http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> 7 8 <!-- 设置servlet编码 --> 9 <filter> 10 <filter-name>springUtf8Encoding</filter-name> 11 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 12 <init-param> 13 <param-name>encoding</param-name> 14 <param-value>UTF-8</param-value> 15 </init-param> 16 </filter> 17 <filter-mapping> 18 <filter-name>springUtf8Encoding</filter-name> 19 <url-pattern>/*</url-pattern> 20 </filter-mapping> 21 22 <!-- 加载程序上下文配置文件 23 如果contextConfigLocation参数没有设置，则加载默认的/WEB-INF/applicationContext.xml--> 24 <context-param> 25 <param-name>contextConfigLocation</param-name> 26 <param-value>classpath:applicationContext.xml</param-value> 27 </context-param> 28 29 <listener> 30 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 31 </listener> 32 33 <!-- Logger配置 --> 34 <context-param> 35 <param-name>log4jConfigLocation</param-name> 36 <param-value>classpath:log4j.properties</param-value> 37 </context-param> 38 39 <listener> 40 <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> 41 </listener> 42 43 <!-- 设置Spring servlet --> 44 <servlet> 45 <servlet-name>dispatcher</servlet-name> 46 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 47 <!-- 如果contextConfigLocation参数没有设置，则加载默认的/WEB-INF/dispatcher-servlet.xml --> 48 <init-param> 49 <param-name>contextConfigLocation</param-name> 50 <param-value>classpath:dispatcher-servlet.xml</param-value> 51 </init-param> 52 <load-on-startup>1</load-on-startup> 53 </servlet> 54 55 <servlet-mapping> 56 <servlet-name>dispatcher</servlet-name> 57 <url-pattern>/</url-pattern> 58 </servlet-mapping> 59 60 </web-app>
2、dispatcher-servlet.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:p="http://www.springframework.org/schema/p" 5 xmlns:context="http://www.springframework.org/schema/context" 6 xmlns:mvc="http://www.springframework.org/schema/mvc" 7 xsi:schemaLocation=" 8 http://www.springframework.org/schema/beans 9 http://www.springframework.org/schema/beans/spring-beans.xsd 10 http://www.springframework.org/schema/context 11 http://www.springframework.org/schema/context/spring-context.xsd 12 http://www.springframework.org/schema/mvc 13 http://www.springframework.org/schema/mvc/spring-mvc.xsd" > 14 15 <!-- 默认注解支持 --> 16 <mvc:annotation-driven /> 17 18 <!-- 如果当前请求为“/”时，则转发到“/home/hello” --> 19 <mvc:view-controller path="/" view-name="forward:/home/index"/> 20 21 <!-- 静态资源映射 --> 22 <mvc:resources mapping="/js/**" location="/WEB-INF/js/" /> 23 <mvc:resources mapping="/css/**" location="/WEB-INF/css/" /> 24 <mvc:resources mapping="/fonts/**" location="/WEB-INF/fonts/" /> 25 <mvc:resources mapping="/plugins/**" location="/WEB-INF/plugins/" /> 26 <mvc:resources mapping="images/**" location="/WEB-INF/images/" /> 27 28 29 <!-- 启动时扫描所有的controller --> 30 <context:component-scan base-package="com.demo.web.controllers" use-default-filters="false"> 31 <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> 32 </context:component-scan> 33 34 <!-- jsp页面解析器，当Controller返回XXX字符串时，先通过拦截器，然后该类就会在/WEB-INF/views/目录下，查找XXX.jsp文件 --> 35 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 36 <property name="prefix" value="/views/" /> 37 <property name="suffix" value=".jsp" /> 38 </bean> 39 40 <!-- 支持上传文件 --> 41 <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> 42 <!-- 设置上传文件的最大尺寸为1MB --> 43 <property name="maxUploadSize"> 44 <value>1048576</value> 45 </property> 46 <property name="defaultEncoding"> 47 <value>UTF-8</value> 48 </property> 49 </bean> 50 51 </beans>
3、applicationContext.xml
1 <beans xmlns="http://www.springframework.org/schema/beans" 2 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xmlns:aop="http://www.springframework.org/schema/aop" 4 xmlns:tx="http://www.springframework.org/schema/tx" 5 xsi:schemaLocation=" 6 http://www.springframework.org/schema/beans 7 http://www.springframework.org/schema/beans/spring-beans.xsd 8 http://www.springframework.org/schema/tx 9 http://www.springframework.org/schema/tx/spring-tx.xsd 10 http://www.springframework.org/schema/aop 11 http://www.springframework.org/schema/aop/spring-aop.xsd"> 12 13 <!-- 配置dataSource --> 14 <bean id="exampleDataSource" class="org.apache.commons.dbcp.BasicDataSource"> 15 <property name="driverClassName" value="com.mysql.jdbc.Driver" /> 16 <property name="url" value="jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8" /> 17 <property name="username" value="root" /> 18 <property name="password" value="" /> 19 <property name="initialSize" value="5" /> 20 <property name="maxActive" value="10" /> 21 </bean> 22 23 <!-- 声明sessionFactory --> 24 <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> 25 <property name="dataSource" ref="dataSource"/> 26 <property name="mappingDirectoryLocations"> 27 <list> 28 <value>classpath:com/demo/model/mappings</value> 29 </list> 30 </property> 31 <property name="hibernateProperties"> 32 <props> 33 <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop> 34 </props> 35 </property> 36 </bean> 37 38 <!-- 声明事务管理器开始 --> 39 <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> 40 <property name="sessionFactory" ref="sessionFactory"/> 41 </bean> 42 43 <!-- 声明事务 --> 44 <tx:advice id="txAdvice" transaction-manager="txManager"> 45 <tx:attributes> 46 <tx:method name="save*" propagation="REQUIRED" /> 47 <tx:method name="update*" propagation="REQUIRED" /> 48 <tx:method name="merge*" propagation="REQUIRED" /> 49 <tx:method name="delete*" propagation="REQUIRED" /> 50 <tx:method name="enable*" propagation="REQUIRED" /> 51 <tx:method name="disable*" propagation="REQUIRED" /> 52 <tx:method name="get*" propagation="REQUIRED" read-only="true" /> 53 <tx:method name="count*" propagation="REQUIRED" read-only="true" /> 54 <tx:method name="find*" propagation="REQUIRED" read-only="true" /> 55 <tx:method name="list*" propagation="REQUIRED" read-only="true" /> 56 <tx:method name="*" propagation="REQUIRED" read-only="true" /> 57 </tx:attributes> 58 </tx:advice> 59 60 <!-- 织入事务 --> 61 <aop:config> 62 <aop:pointcut id="txPointcut" expression="execution(* com.infrastructure.project.base.service..*.*(..))" /> 63 <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/> 64 </aop:config>
