SSM(Spring mvc+Spring+Mybatis)框架整合

pom.xml

    <properties>        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>        <!-- spring版本号 -->        <spring.version>4.3.7.RELEASE</spring.version>        <!-- mybatis版本号 -->        <mybatis.version>3.3.1</mybatis.version>    </properties>    <dependencies>        <!-- spring mvc -->        <!-- 日志 -->        <dependency>            <groupId>commons-logging</groupId>            <artifactId>commons-logging</artifactId>            <version>1.2</version>        </dependency>        <!-- bean节点 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-beans</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring上下文节点 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring核心功能 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-core</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring表达式相关 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-expression</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring web支持 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-web</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring mvc支持 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring aop -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-aop</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring 事务 -->        <!-- spring jdbc支持 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-jdbc</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring对orm支持 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-orm</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- spring事务相关 -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-tx</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- 动态代理 -->        <dependency>            <groupId>cglib</groupId>            <artifactId>cglib</artifactId>            <version>3.2.5</version>        </dependency>        <!-- mybatis -->        <dependency>            <groupId>org.mybatis</groupId>            <artifactId>mybatis</artifactId>            <version>${mybatis.version}</version>        </dependency>        <!-- mybatis整合spring -->        <dependency>            <groupId>org.mybatis</groupId>            <artifactId>mybatis-spring</artifactId>            <version>1.2.5</version>        </dependency>        <!-- mysql驱动 -->        <dependency>            <groupId>mysql</groupId>            <artifactId>mysql-connector-java</artifactId>            <version>6.0.6</version>        </dependency>        <!-- c3p0连接池 -->        <dependency>            <groupId>com.mchange</groupId>            <artifactId>c3p0</artifactId>            <version>0.9.5.2</version>        </dependency>        <!-- 日志依赖 -->        <dependency>            <groupId>log4j</groupId>            <artifactId>log4j</artifactId>            <version>1.2.17</version>        </dependency>        <!-- 单元测试 -->        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <version>4.11</version>            <!-- 表示开发的时候引入，发布的时候不会加载此包 -->            <scope>test</scope>        </dependency>    </dependencies>

web.xml

    <!-- springmvc模块 -->    <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:springmvc.xml</param-value>        </init-param>        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>DispatcherServlet</servlet-name>        <url-pattern>*.action</url-pattern>    </servlet-mapping>    <!-- spring模块 -->    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:spring.xml</param-value>    </context-param>    <!-- spring提供的编码过滤器 -->    <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>    </filter>    <filter-mapping>        <filter-name>CharacterEncodingFilter</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>

log4j.properties

log4j.rootLogger =info,consolelog4j.appender.console=org.apache.log4j.ConsoleAppenderlog4j.appender.console.layout=org.apache.log4j.PatternLayoutlog4j.appender.console.layout.ConversionPattern=%d %p %c.%M()-%m%n

mysql.properties

mysql.driver=com.mysql.jdbc.Drivermysql.url=jdbc:mysql://localhost:3306/XXXX?characterEncoding=UTF-8mysql.username=rootmysql.password=rootmysql.initialPoolSize=20mysql.maxPoolSize=300mysql.acquireIncrement=10

mybatis.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>    <mappers>    </mappers></configuration>

spring.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" 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.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        http://www.springframework.org/schema/aop         http://www.springframework.org/schema/aop/spring-aop.xsd         http://www.springframework.org/schema/tx        http://www.springframework.org/schema/tx/spring-tx.xsd">    <!-- 扫描包 -->    <context:component-scan base-package="com.ahut" />    <!-- spring的核心配置 -->    <!-- 加载连接池配置数据 -->    <context:property-placeholder location="classpath:mysql.properties" />    <!-- 配置c3p0连接池,目的:管理数据库连接 -->    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">        <property name="driverClass" value="${mysql.driver}"></property>        <property name="jdbcUrl" value="${mysql.url}"></property>        <property name="user" value="${mysql.username}"></property>        <property name="password" value="${mysql.password}"></property>        <property name="initialPoolSize" value="${mysql.initialPoolSize}"></property>        <property name="maxPoolSize" value="${mysql.maxPoolSize}"></property>        <property name="acquireIncrement" value="${mysql.acquireIncrement}"></property>    </bean>    <!-- 配置SqlSessionFactoryBean,目的:加载mybatis配置文件和隐射文件 -->    <bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">        <property name="dataSource" ref="dataSource"></property>        <property name="configLocation" value="classpath:mybatis.xml"></property>    </bean>    <!-- 配置mybatis的事务管理器,mybatis底层用的是jdbc事务管理器 -->    <bean id="dataSourceTransactionManager"        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="dataSource" ref="dataSource"></property>    </bean>    <!-- 事务的注解支持 -->    <tx:annotation-driven transaction-manager="dataSourceTransactionManager" /></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" 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.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        http://www.springframework.org/schema/aop         http://www.springframework.org/schema/aop/spring-aop.xsd         http://www.springframework.org/schema/tx        http://www.springframework.org/schema/tx/spring-tx.xsd">    <!-- springmvc的配置 -->    <!-- 开启注解扫描 -->    <context:component-scan base-package="com.ahut" /></beans>