SSM框架的整合

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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>carRentalProject</display-name>    <welcome-file-list>        <welcome-file>index.html</welcome-file>        <welcome-file>index.htm</welcome-file>        <welcome-file>index.jsp</welcome-file>        <welcome-file>default.html</welcome-file>        <welcome-file>default.htm</welcome-file>        <welcome-file>default.jsp</welcome-file>    </welcome-file-list>    <!-- 启动spring -->    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:applicationContext-*.xml</param-value>    </context-param>    <!--啓動springmvc  -->    <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:springmvc.xml</param-value>      </init-param>      <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>    <servlet-name>springmvc</servlet-name>    <url-pattern>*.do</url-pattern>    </servlet-mapping> </web-app>

applicationContext-dao.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"    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">    <!-- 获取配置properties解析文件 -->    <context:property-placeholder location="classpath:config.properties" />    <!--获取数据源 ，有好多种方法，-->    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">        <property name="driverClassName" value="${jdbc.driver}"/>        <property name="url" value="${jdbc.url}" />        <property name="username" value="${jdbc.username}" />        <property name="password" value="${jdbc.password}" />        <!--设置数据库最大连接数量和最小连接数量  DriverManagerDataSource-->        <property name="maxActive" value="20"/>        <property name="minIdle" value="3"/>    </bean>    <!-- 将spring和mybatis整合，提取mybatis的参数信息和配置文件 -->    <bean class="org.mybatis.spring.SqlSessionFactoryBean">        <!--获取mybatis的mapper文件 -->        <property name="configLocation" value="classpath:SqlMapperClient.xml"/>        <!-- 配置数据源 -->        <property name="dataSource" ref="dataSource"/>    </bean>    <!-- 配置mybatis的代理对象，为dao赋值 -->    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">    <property name="basePackage" value="com.bjsxt.dao"/>    </bean> </beans>

applicationContext-service.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"    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">    <!-- 扫描spring组件,排除扫描controller注解 -->    <context:component-scan base-package="com.bjsxt">        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>    </context:component-scan> </beans>

applicationContext-trans.xml： <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"    xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">    <!-- 配置事物管理器 -->    <bean id="transactionManager"        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="dataSource" ref="dataSource" />    </bean>    <!--配置通知 -->    <tx:advice id="txAdvice" transaction-manager="transactionManager">        <tx:attributes>            <tx:method name="add*" propagation="REQUIRED" />            <tx:method name="modify*" propagation="REQUIRED" />            <tx:method name="drop*" propagation="REQUIRED" />            <tx:method name="del*" propagation="REQUIRED" />            <tx:method name="find*" read-only="true" />        </tx:attributes>    </tx:advice>    <!-- 切入點 -->    <aop:config>        <aop:pointcut expression="execution(* com.bjsxt.service.*.*(..))"            id="pointcut" />        <!-- 织入 -->        <aop:advisor advice-ref="txAdvice" pointcut-ref="pointcut" />    </aop:config> </beans>

springmvc.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"    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 扫描controller注解 --> <context:component-scan base-package="com.bjsxt.controller"/> <!--注解驱动 最后的配置如果没有<mvc:annotation-driven/>，那么所有的Controller可能就没有解析， 所有当有请求时候都没有匹配的处理请求类，就都去<mvc:default-servlet-handler/> 即default servlet处理了。添加上<mvc:annotation-driven/>后， 相应的do请求被Controller处理，而静态资源因为没有相应的Controller就会被default servlet处理。 总之没有相应的Controller就会被default servlet处理就ok了。  --> <mvc:annotation-driven/> <!-- 视图解析器 -->       <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">        <property name="prefix" value="/" /><!-- jsp所在的前缀 -->        <property name="suffix" value=".jsp" />       </bean> </beans>

SqlMapperClient.xml： <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration  PUBLIC "-//mybatis.org//DTD Config 3.0//EN"  "http://mybatis.org/dtd/mybatis-3-config.dtd">  <configuration>    </configuration>

config.properties：文件 jdbc.driver=oracle.jdbc.driver.OracleDriver jdbc.url=jdbc:oracle:thin:@localhost:1521:orcl jdbc.username=buff jdbc.password=buff

 

转载于:https://my.oschina.net/u/3492343/blog/1023468