ssm配置文件

最新推荐文章于 2024-09-22 10:40:06 发布

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一.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_2_5.xsd"
	id="WebApp_ID" version="2.5">
	
	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>		
	</welcome-file-list>
	
	<!-- spring核心监听器 ContextLoaderListener+context-param参数contextConfigLocation -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
		
	<!-- 配置springmvc的dispatcherServlet -->
	<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>
	
	<!-- 配置springmvc的编码过滤器 -->
	<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>forceRequestEncoding</param-name>
			<param-value>true</param-value>
		</init-param>
		<init-param>
			<param-name>forceResponseEncoding</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rest风格的请求过滤器 -->
	<filter>
		<filter-name>HiddenHttpMethodFilter</filter-name>
		<filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>HiddenHttpMethodFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
</web-app>

二.spring-mvc.xml

	<!-- 扫描控制器 -->
	<context:component-scan base-package="com.mytest" use-default-filters="false">
			<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
	</context:component-scan>
	
	<!-- 视图解析器 -->
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="suffix" value=".jsp"></property>
		<property name="prefix" value="/WEB-INF/views/"></property>
	</bean>
	
	<!-- 配置默认servlet处理器 
			对进入DispatcherServlet的URL进行筛查，
			如果发现是静态资源的请求，就将该请求转由Web应用服务器默认的Servlet处理，
			如果不是静态资源的请求，才由DispatcherServlet继续处理 
	-->
	<mvc:default-servlet-handler />
	
	<!-- 配置spring更高级的东西,比如jsr303,ajax,日期格式化等等 -->
	<mvc:annotation-driven>  
	
    <!-- 处理responseBody 里面日期类型 -->  
        <mvc:message-converters>  
            <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">  
                <property name="objectMapper">  
                    <bean class="com.fasterxml.jackson.databind.ObjectMapper">  
                        <property name="dateFormat">  
                            <bean class="java.text.SimpleDateFormat">  
                                <constructor-arg type="java.lang.String" value="yyyy-MM-dd HH:mm:ss" />  
                            </bean>  
                        </property>  
                    </bean>  
                </property>  
            </bean>  
        </mvc:message-converters> 
    </mvc:annotation-driven>

三.spring-mybatis.xml

<!-- spring配置 -->
	<!-- 扫描(排除controller) -->
	<context:component-scan base-package="com.mytest">
		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
	</context:component-scan>
	<!-- 加载资源配置文件 -->
	<context:property-placeholder location="classpath:DBProperties.properties"/>
	<!-- 资源池 -->
	<bean id="pooledDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
		<property name="user" value="${jdbc.username}"/>
		<property name="password" value="${jdbc.password}"/>
		<property name="driverClass" value="${jdbc.driver}"/>
		<property name="jdbcUrl" value="${jdbc.url}"/>
	</bean>
	
	<!-- mybatis-spring配置 -->
	<!-- sqlsessionfactory配置 -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="configLocation" value="classpath:mybatis-config.xml" />
		<property name="dataSource" ref="pooledDataSource" />
		<property name="mapperLocations" value="classpath:mapper/*.xml" />
	</bean>
	<!-- 配置扫描器，将mybatis接口的实现加入到ioc容器中 -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<!--扫描所有dao接口的实现，加入到ioc容器中 -->
		<property name="basePackage" value="com.mytest.dao"></property>
	</bean>
	<!-- 批量提交的SQLSession -->
	<bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
		<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
		<constructor-arg name="executorType" value="BATCH"></constructor-arg>
	</bean>


	<!-- ===============事务控制的配置 ================-->
	<!-- 数据源事务管理器 -->
	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="pooledDataSource" />
	</bean>
	
	<!-- 事务建言,用哪个事务事务管理器在什么样的方法进行什么样的事务-->
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="*"/>
			<tx:method name="get*" read-only="true"/>		
		</tx:attributes>
	</tx:advice>
	
	<!-- 事务切面,将事务代码嵌入到crud方法中 -->
	<aop:config>
		<!-- 切面位置模板 -->
		<aop:pointcut expression="execution(* com.mytest.service..*(..))" id="txPoint"/>
		<!-- 事务代码嵌入 -->
		<aop:advisor advice-ref="txAdvice" pointcut-ref="txPoint"/>
	</aop:config>

四.mybatis.xml

<settings>
		<!-- 开启驼峰命名法 -->
		<setting name="mapUnderscoreToCamelCase" value="true" />
	</settings>
	
	<!-- 插件 -->
	<plugins>
		<!-- 分页插件 -->
		<plugin interceptor="com.github.pagehelper.PageInterceptor" >
			<!--分页参数合理化 -->
			<property name="reasonable" value="true" />
		</plugin>
	</plugins>