SSM框架整合开发的文件配置

1.SSM开发所需的包

Spring框架jar包

spring-framework-4.x.x.RELEASE文件夹下libs目录下所有模块的jar包和Spring的核心容器必须依赖的common-logging的jar包

Mybatis框架jar包，共计21个

mybatis-3.x.x.jar和mybatis-3.x.x文件夹下的lib目录下的所有jar包，共计13个

MyBatis整合Spring中间件jar包

在Mybatis文件里面的mybatis-spring-x.jar类似的包，用于满足Mybatis用户整合Spring的需求。中间件有两个作用：

   1.在Spring中配置Mybatis工厂类

   2.在DAO层使用Spring注入的工具bean对数据进行操作

Spring的APO事务jar包

aspectj框架的jar包

aspectjt.jar、aspectjtools.jar、aspectjweaver.jar、org.aspectjmatcher.jar

aop联盟的jar包

aopaliance.jar

数据库驱动jar包

mysql-connector-java-x.x.x.jar

数据源c3p0所需jar包

c3p0-x.x.x.jar、hibernate-c3p0-x.x.x.Final.jar、mchange-commons-java.x.x.x.jar

JSTL标签库jar包

javax.servlet.jsp.jstl-x.x.x.jar、java.servlet.jsp.jstl-api-x.x.x.jar

2.数据库属性文件db.properties

dataSource.driverClass = com.mysql.jdbc.DriverdataSource.jdbcUrl = jdbc:mysql://localhost:3306/mydatabasedataSource.user = rootdataSource.password = chengxidataSource.maxPoolSize = 20dataSource.maxIdleTime = 1000dataSource.minPoolSize = 6dataSource.initialPoolSize = 5

3.log4j配置文件:log4j.properties

# Global logging configurationlog4j.rootLogger=ERROR, stdout# MyBatis logging configuration...log4j.logger.org.blog.dao.GuitarMapper=DEBUG# Console output...log4j.appender.stdout=org.apache.log4j.ConsoleAppenderlog4j.appender.stdout.layout=org.apache.log4j.PatternLayoutlog4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n

3.web.xml文件配置

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5"     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_2_5.xsd">  <!-- 配置Spring核心监听器 -->  <listener>    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  </listener>  <!-- 指定spring配置文件，默认/WEB-INF.applicationcontext.xml -->  <context-param>    <param-name>contextConfigLocation</param-name>    <param-value>/WEB-INF/config/spring-config.xml</param-value>  </context-param>  <!-- 配置Springmvc核心控制器 -->  <servlet>    <servlet-name>springmvc</servlet-name>    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>    <init-param>        <param-name>contextConfigLocation</param-name>        <param-value>/WEB-INF/config/springmvc-config.xml</param-value>    </init-param>    <load-on-startup>1</load-on-startup>  </servlet>  <!-- Springmvc核心控制器拦截所有的请求 -->  <servlet-mapping>    <servlet-name>springmvc</servlet-name>    <url-pattern>/</url-pattern>  </servlet-mapping>  <!-- 配置编码过滤器 -->  <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>  <!-- 配置所有html编码格式为utf-8 -->    <jsp-config>        <jsp-property-group>            <url-pattern>*.html</url-pattern>            <page-encoding>UTF-8</page-encoding>        </jsp-property-group>    </jsp-config>    <!-- web首页 -->  <welcome-file-list>    <welcome-file>index.jsp</welcome-file>    <welcome-file>index.html</welcome-file>    <welcome-file>index.php</welcome-file>    <welcome-file>index.asp</welcome-file>  </welcome-file-list></web-app>

4.Spring框架配置文件spring-config.xml

<?xml version="1.0" encoding="UTF-8"?><beans    xmlns="http://www.springframework.org/schema/beans"    xmlns:mybatis="http://mybatis.org/schema/mybatis-spring"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xmlns:p="http://www.springframework.org/schema/p"     xmlns:context="http://www.springframework.org/schema/context"    xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-4.1.xsd     http://mybatis.org/schema/mybatis-spring     http://mybatis.org/schema/mybatis-spring.xsd     http://www.springframework.org/schema/mvc     http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd     http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context-4.1.xsd     http://www.springframework.org/schema/tx     http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">    <!-- 将org.blog.mapper包下的所有接口当做mapper配置，之后可以自动注入mapper类 -->    <mybatis:scan base-package="org.blog.Mapper" />    <!-- 将org.blog包下的所有spring注解类注册为springbean -->    <context:component-scan base-package="org.blog" />    <!-- 使用后处理器加载数据源参数 -->        <context:property-override location="classpath:db.properties" />        <!-- 配置c3p0数据源 -->        <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" />        <!-- 配置SqlSessionFactory，专门用于整合spring+mybatis -->        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"            p:dataSource-ref="dataSource" />        <!-- JDBC事务管理器 -->        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"            p:dataSource-ref="dataSource" />        <!-- 启用支持annotation注解方式事务管理 -->        <tx:annotation-driven transaction-manager="transactionManager" />       </beans>

5.SpringMVC框架配置文件springmvc-config.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:mvc="http://www.springframework.org/schema/mvc"    xmlns:context="http://www.springframework.org/schema/context"    xsi:schemaLocation="        http://www.springframework.org/schema/beans        http://www.springframework.org/schema/beans/spring-beans-4.2.xsd        http://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd             http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context-4.2.xsd">   <!-- 自动扫描该包下的所有controller注解类并注册为controller -->   <context:component-scan base-package="org.blog.Controller" />   <!-- 设置默认的配置方案 -->   <mvc:annotation-driven />   <!-- 指定静态文件不过滤 -->   <mvc:default-servlet-handler />   <!-- 指定视图解析器 -->   <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">    <!-- 前缀 -->    <property name="prefix" value="/WEB-INF/protpage/" />    <!-- 后缀 -->    <property name="suffix" value=".jsp" />   </bean>   <!-- 配置文件上传解析器 -->   <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">    <!-- 上传文件大小上限 -->    <property name="maxUploadSize" value="10485760" />    <!-- 上传文件编码格式 -->    <property name="defaultEncoding" value="UTF-8" />   </bean></beans>

6.src文件下的包定义分类

1.org.blog.Controller：SpringMVC控制器2.org.blog.Dao：Spring注册的工具bean3.org.blog.Mapper：Mybatis的mapper映射类4.org.blog.Service：服务层接口4.org.blog.ServiveImp：服务层接口实现类