spring mvc + mybatis 调整框架

spring mvc + mybatis 整合框架

（由于图片全部没有显示，下载链接：http://pan.baidu.com/s/1kUIE01h）

首先放几个该放的包（注意：后面两个mybatis-spring-1.1.1.jar mybatis-3.1.1.jar是因为不导入这两个包sql就不会在控制台打印，感觉调试的时候有点不方便，不需要的话就没什么）

下面还有几个包是用来使用json的，就可以直接返回字符串在网页上，如果不导入直接访问方法的话，会返回一个字符串名的jsp

文件目录如下：

接下来就是几个配置文件

applicationContext-dao.xml

<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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans         http://www.springframework.org/schema/beans/spring-beans-3.2.xsd         http://www.springframework.org/schema/mvc         http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd         http://www.springframework.org/schema/context         http://www.springframework.org/schema/context/spring-context-3.2.xsd         http://www.springframework.org/schema/aop         http://www.springframework.org/schema/aop/spring-aop-3.2.xsd         http://www.springframework.org/schema/tx         http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">        <!-- 加载db.properties文件中的内容,db.properties文件中的key要有一定的特殊规则 -->        <context:property-placeholder location="classpath:db.properties"/>        <!-- 配置数据源,使用dbcp连接池 -->        <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">            <property name="driverClassName" value="${jdbc.driver}"/>            <property name="url" value="${jdbc.url}"/>            <property name="username" value="${jdbc.username}"/>            <property name="password" value="${jdbc.password}"/>            <property name="maxActive" value="30"/>            <property name="maxIdle" value="5"/>        </bean>        <!-- 配置SqlSessionFactory -->        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">            <!-- 数据源 -->            <property name="dataSource" ref="dataSource"/>            <!-- 加载mybatis的全局配置文件 -->            <property name="configLocation" value="classpath:mybatis/sqlMapConfig.xml" />        </bean>        <!-- 配置Mapper扫描器 -->        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">            <!-- 扫描包路径,如果需要扫描多个包中间用半角逗号隔开 -->            <property name="basePackage" value="com.cqut.music.dao"/>            <!-- 这边不能使用ref="sqlSessionFactory"原因是因为上面加载配置文件导致这边引用会报错 -->            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />        </bean></beans>

applicationContext-service.xml

<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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans         http://www.springframework.org/schema/beans/spring-beans-3.2.xsd         http://www.springframework.org/schema/mvc         http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd         http://www.springframework.org/schema/context         http://www.springframework.org/schema/context/spring-context-3.2.xsd         http://www.springframework.org/schema/aop         http://www.springframework.org/schema/aop/spring-aop-3.2.xsd         http://www.springframework.org/schema/tx         http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">        <!-- [email protected] -->        <context:component-scan base-package="com.cqut.music.service "/></beans>

applicationContext-transaction.xml

<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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans         http://www.springframework.org/schema/beans/spring-beans-3.2.xsd         http://www.springframework.org/schema/mvc         http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd         http://www.springframework.org/schema/context         http://www.springframework.org/schema/context/spring-context-3.2.xsd         http://www.springframework.org/schema/aop         http://www.springframework.org/schema/aop/spring-aop-3.2.xsd         http://www.springframework.org/schema/tx         http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">    <!-- 事务管理器 对mybatis操作数据库事务控制，spring使用jdbc的事务控制类 -->    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <!-- 数据源 dataSource在applicationContext-dao.xml中配置了 -->        <property name="dataSource" ref="dataSource" />    </bean>    <!-- 通知 -->    <tx:advice id="txAdvice" transaction-manager="transactionManager">        <tx:attributes>            <!-- 传播行为 -->            <tx:method name="save*" propagation="REQUIRED" />            <tx:method name="delete*" propagation="REQUIRED" />            <tx:method name="insert*" propagation="REQUIRED" />            <tx:method name="update*" propagation="REQUIRED" />            <tx:method name="find*" propagation="SUPPORTS" read-only="true" />            <tx:method name="get*" propagation="SUPPORTS" read-only="true" />            <tx:method name="select*" propagation="SUPPORTS" read-only="true" />        </tx:attributes>    </tx:advice>    <!-- aop -->    <aop:config>        <aop:advisor advice-ref="txAdvice"            pointcut="execution(* com.cqut.music.service.*.*(..))" />    </aop:config></beans>

mvc-dispatcher-servlet.xml

<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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans         http://www.springframework.org/schema/beans/spring-beans-3.2.xsd         http://www.springframework.org/schema/mvc         http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd         http://www.springframework.org/schema/context         http://www.springframework.org/schema/context/spring-context-3.2.xsd         http://www.springframework.org/schema/aop         http://www.springframework.org/schema/aop/spring-aop-3.2.xsd         http://www.springframework.org/schema/tx         http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">    <!-- 组件扫描器扫描这一层组要扫描处理器 -->    <context:component-scan base-package="com.cqut.music.controller"></context:component-scan>    <!-- 配置注解的映射器和适配器以及其他配置 -->     <mvc:annotation-driven></mvc:annotation-driven>    <!-- 处理静态资源问题 -->    <mvc:default-servlet-handler />    <!-- 配置视图解析器 -->    <bean        class="org.springframework.web.servlet.view.InternalResourceViewResolver">        <property name="prefix" value="/WEB-INF/" />        <property name="suffix" value=".jsp" />    </bean></beans>

sqlMapConfig.xml

<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE configurationPUBLIC "-//mybatis.org//DTD Config 3.0//EN""http://mybatis.org/dtd/mybatis-3-config.dtd"><configuration>    <!-- 全局setting配置,根据需要添加 -->    <!-- 配置别名 -->    <typeAliases>        <!-- 批量扫描设置别名 -->        <package name="com.cqut.music.entity"/>    </typeAliases>    <!-- 配置Mapper        备注:由于使用Spring整合mybtais的整合包进行mapper扫描,这里不需要配置了        必须遵循:mapper.xml和mapper.java文件同名且在同一目录下        <mappers></mappers>     --></configuration>

db.properties 数据库的

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/music
jdbc.username=root
jdbc.password=root

log4j.properties 打印日志的，建议看下log4j日志怎么配置，根据需要来

 ### set log levels ###
log4j.rootLogger = INFO ,  stdout 


### export Console  ###
log4j.appender.stdout = org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target = System.err
log4j.appender.stdout.layout=org.apache.log4j.SimpleLayout


log4j.logger.com.ibatis=DEBUG
log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=DEBUG
log4j.logger.com.ibatis.common.jdbc.ScriptRunner=DEBUG 
log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG 

剩下最后一个，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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"    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">    <display-name>Music</display-name>    <welcome-file-list>        <welcome-file>index.jsp</welcome-file>    </welcome-file-list>    <!-- 加载spring容器 -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:spring/applicationContext-*.xml</param-value>    </context-param>    <!-- 支持Restful风格的请求Url -->    <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>    <!-- 过滤中文乱码 -->    <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>    </filter>    <filter-mapping>        <filter-name>CharacterEncodingFilter</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>    <!-- spring容器监听器 -->    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <!-- 配置前端控制器 -->    <servlet>        <servlet-name>Music</servlet-name>        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        <!--加载前端控制器配置文件 上下文配置位置 -->        <init-param>            <param-name>contextConfigLocation</param-name>            <param-value>classpath:spring/mvc-dispatcher-servlet.xml</param-value>        </init-param>        <!-- 随服务器启动 -->        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>Music</servlet-name>                <!-- restful风格url -->        <url-pattern>/</url-pattern>    </servlet-mapping></web-app>

测试是否配置成功：[email protected]，在这里面写一个方法用来测试

run server之后，看打印log日志是否正确，我记得应该出现这种才行

下面试我写的测试controller截图：

运行截图：

这个就算完了，需要用什么功能再导入包，虽然知道maven很方便，但我之前试的时候老是出问题，决定还是采用导入包的形式，勿嫌弃我out了