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

Mybatis框架jar包，共计21个

MyBatis整合Spring中间件jar包

Spring的APO事务jar包

aspectj框架的jar包

aop联盟的jar包

数据库驱动jar包

数据源c3p0所需jar包

JSTL标签库jar包

2.数据库属性文件db.properties

dataSource.driverClass = com.mysql.jdbc.Driver
dataSource.jdbcUrl = jdbc:mysql://localhost:3306/mydatabase
dataSource.user = root
dataSource.password = chengxi
dataSource.maxPoolSize = 20
dataSource.maxIdleTime = 1000
dataSource.minPoolSize = 6
dataSource.initialPoolSize = 5

3.log4j配置文件:log4j.properties

# Global logging configuration
log4j.rootLogger=ERROR, stdout
# MyBatis logging configuration...
log4j.logger.org.blog.dao.GuitarMapper=DEBUG
# Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.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bean
3.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