Spring：配置文件
首先是bean.xml，配置所有的bean，一般也叫applicationContext.xml，应用程序上下文。示例：
<?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:tx="http://www.springframework.org/schema/tx" xmlns:websocket="http://www.springframework.org/schema/websocket" xmlns:task="http://www.springframework.org/schema/task" 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/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/websocket http://www.springframework.org/schema/websocket/spring-websocket-4.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd"> <context:component-scan base-package="com.guangshan" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Repository"/> <context:include-filter type="annotation" expression="org.springframework.stereotype.Component"/> <context:include-filter type="annotation" expression="org.springframework.stereotype.Service"/> </context:component-scan> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${c3p0.driverClass}"></property> <property name="jdbcUrl" value="${c3p0.url}"></property> <property name="user" value="${c3p0.user}"></property> <property name="password" value="${c3p0.password}"></property> <property name="acquireIncrement" value="${c3p0.acquireIncrement}"></property> <property name="initialPoolSize" value="${c3p0.initialPoolSize}"></property> <property name="maxIdleTime" value="${c3p0.maxIdleTime}"></property> <property name="maxPoolSize" value="${c3p0.maxPoolSize}"></property> <property name="minPoolSize" value="${c3p0.minPoolSize}"></property> <property name="acquireRetryDelay" value="1000"></property> <property name="acquireRetryAttempts" value="60"></property> <property name="breakAfterAcquireFailure" value="false"></property> </bean> <bean id="propertyConfigurer" class="com.guangshan.framework.core.SpringPropertiesUtil" lazy-init="false"> <property name="locations"> <list> <value>classpath:config/sys.properties</value> </list> </property> </bean> <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"> <property name="dataSource" ref="dataSource"/> </bean> <bean id="jdbcTxManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> </bean> <tx:annotation-driven transaction-manager="jdbcTxManager"></tx:annotation-driven> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="maxUploadSize" value="2097152"/> </bean>
若只用Spring做View层时，还有一个mvc-dispatcher-servlet.xml调度文件，示例
<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:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" 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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.ByteArrayHttpMessageConverter"/> <bean class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/plain;charset=UTF-8</value> </list> </property> </bean> <bean class="org.springframework.http.converter.ResourceHttpMessageConverter"/> <bean class="org.springframework.http.converter.xml.SourceHttpMessageConverter"/> <bean class="org.springframework.http.converter.xml.XmlAwareFormHttpMessageConverter"/> <bean class="org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter"/> </list> </property> <property name="synchronizeOnSession" value="true"/> </bean> <mvc:annotation-driven/> <!-- 静态资源访问 --> <mvc:resources location="/assets/**" mapping="/assets/**"/> <mvc:resources location="/public/**" mapping="/public/**"/> <mvc:resources location="/aui/**" mapping="/aui/**"/> <mvc:resources location="/docs/**" mapping="/docs/**"/> <context:component-scan base-package="com.guangshan" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!-- freemarker--> <bean class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver" p:exposeSpringMacroHelpers="true"> <property name="prefix" value=""/> <property name="suffix" value=".ftl"/> <property name="contentType" value="text/html; charset=UTF-8"/> </bean> <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> <property name="templateLoaderPath" value="/WEB-INF/views/"/> <property name="freemarkerSettings"> <props> <prop key="defaultEncoding">UTF-8</prop> <prop key="auto_import">common.ftl as c</prop> <prop key="number_format">0.##</prop> </props> </property> </bean> <!---jade --> <bean id="templateLoader" class="de.neuland.jade4j.spring.template.SpringTemplateLoader"> <property name="basePath" value="/WEB-INF/view/"/> </bean> <bean id="jadeConfiguration" class="de.neuland.jade4j.JadeConfiguration"> <property name="prettyPrint" value="false"/> <property name="caching" value="false"/> <property name="templateLoader" ref="templateLoader"/> </bean> <bean id="viewResolver" class="de.neuland.jade4j.spring.view.JadeViewResolver"> <property name="configuration" ref="jadeConfiguration"/> <property name="renderExceptions" value="true"/> </bean> <!--jsp--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/"/> <property name="suffix" value=".jsp"/> </bean> <mvc:interceptors> <bean class="com.guangshan.framework.core.MvcInterceptor"></bean> </mvc:interceptors> </beans>
3、在web.xml中，可以定义上一个文件的位置
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<filter> <filter-name>encodingFilter</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>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- log4j 配置 --> <context-param> <param-name>webAppRootKey</param-name> <param-value>rs.root</param-value> </context-param> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>classpath:config/log4j.properties</param-value> </context-param> <context-param> <param-name>log4jRefreshInterval</param-name> <param-value>3000</param-value> </context-param> <listener> <listener-class> org.springframework.web.util.Log4jConfigListener </listener-class> </listener> <!-- Spring注册容器所需要的配置 --> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <!-- 自定义启动 --> <listener> <listener-class> com.ruishengtech.rscc.crm.ui.SysInitListener </listener-class> </listener> <!-- 指定Spring Bean的配置文件所在目录。默认配置在WEB-INF目录下 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:config/applicationContext.xml </param-value> </context-param> <servlet> <servlet-name>mvc-dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:config/mvc-dispatcher-servlet.xml</param-value> </init-param> <init-param> <param-name>dispatchOptionsRequest</param-name> <param-value>true</param-value> </init-param> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <servlet-mapping> <servlet-name>mvc-dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <session-config> <session-timeout>60</session-timeout> </session-config>
</web-app>