SSM项目搭建所需要的jar包和环境准备

下面是SSM项目中所用上的jar包，数据库驱动为mysql | 下面是环境准备，主要有七个配置文件 applicationContext.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" 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-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"> <!--读取db.properties --> <context:property-placeholder location="classpath:db.properties"/> <!-- 配置数据源 --> <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource"> <!--数据库驱动 --> <property name="driverClassName" value="${jdbc.driver}" /> <!--连接数据库的url --> <property name="url" value="${jdbc.url}" /> <!--连接数据库的用户名 --> <property name="username" value="${jdbc.username}" /> <!--连接数据库的密码 --> <property name="password" value="${jdbc.password}" /> <!--最大连接数 --> <property name="maxTotal" value="${jdbc.maxTotal}" /> <!--最大空闲连接 --> <property name="maxIdle" value="${jdbc.maxIdle}" /> <!--初始化连接数 --> <property name="initialSize" value="${jdbc.initialSize}" /> </bean> <!-- 事务管理器 --> <bean id="transactionManager" class= "org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!-- 数据源 --> <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="insert*" propagation="REQUIRED" /> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="create*" propagation="REQUIRED" /> <tx:method name="delete*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="find*" propagation="SUPPORTS" read-only="true" /> <tx:method name="select*" propagation="SUPPORTS" read-only="true" /> <tx:method name="get*" propagation="SUPPORTS" read-only="true" /> </tx:attributes> </tx:advice> <!-- 切面 --> <aop:config> <aop:advisor advice-ref="txAdvice" pointcut="execution(* cn.zdxh.nanitao.service.*.*(..))" /> </aop:config> <!-- 配置 MyBatis的工厂 --> <bean class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 数据源 --> <property name="dataSource" ref="dataSource" /> <!-- 配置MyBatis的核心配置文件所在位置 --> <property name="configLocation" value="classpath:mybatis-config.xml" /> </bean> <!-- 接口开发,扫描 com.itheima.core.dao包 ，写在此包下的接口即可被扫描到 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="cn.zdxh.nanitao.dao" /> </bean> <!-- 配置扫描@Service注解 --> <context:component-scan base-package="cn.zdxh.nanitao.service"/> </beans>

db.properties

jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/nanitao?useUnicode=true&characterEncoding=UTF-8 jdbc.username=root jdbc.password=root jdbc.maxTotal=30 jdbc.maxIdle=10 jdbc.initialSize=5

mybatis-config.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> <!-- 别名定义 --> <typeAliases> <package name="cn.zdxh.nanitao.po" /> </typeAliases> </configuration>

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" 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-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"> <!-- 加载属性文件 --> <context:property-placeholder location="classpath:resource.properties" /> <!-- 配置扫描器 --> <context:component-scan base-package="cn.zdxh.nanitao.controller" /> <!-- 注解驱动：配置处理器映射器和适配器 --> <mvc:annotation-driven /> <!-- 配置静态资源的访问映射，此配置中的文件，将不被前端控制器拦截--> <mvc:resources location="/js/" mapping="/js/**" /> <mvc:resources location="/css/" mapping="/css/**" /> <mvc:resources location="/fonts/" mapping="/fonts/**" /> <mvc:resources location="/images/" mapping="/images/**" /> <!-- 配置视图解释器ViewResolver --> <bean id="jspViewResolver" class= "org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/jsp/" /> <property name="suffix" value=".jsp" /> </bean> <!-- 配置拦截器 --> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/**" /> <bean class="com.itheima.core.interceptor.Logininterceptor" /> </mvc:interceptor> </mvc:interceptors> </beans>

resource.properties

customer.from.type=002 customer.industry.type=001 customer.level.type=006

log4j.properties

# Global logging configuration log4j.rootLogger=ERROR, stdout # MyBatis logging configuration... log4j.logger.cn.zdxh.nanitao=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

web.xml

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"> <!-- 配置加载Spring文件的监听器--> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <!-- 编码过滤器 --> <filter> <filter-name>encoding</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>encoding</filter-name> <url-pattern>*.action</url-pattern> </filter-mapping> <!-- 配置Spring MVC前端核心控制器 --> <servlet> <servlet-name>crm</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc-config.xml</param-value> </init-param> <!-- 配置服务器启动后立即加载Spring MVC配置文件 --> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>crm</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping> <!-- 系统默认页面 --> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>