SSM BOOT客户管理系统

（一）系统开发及运行环境

• 操作系统：Windows10
• Web服务器：Tomcat8.5
• Java开发包：JDK8
• 开发工具：Eclipse
• 数据库：MySQL5.7
• 浏览器：Firefox或Chrome

（二）项目结构示意图

如图所示：

实现CRUD操作界面：

项目源码下载

(三)项目实现步骤

1.编写配置文件

01.applicationContext.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-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(* com.wang.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.wang.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="com.wang.dao" />
    </bean>
    <!-- 配置扫描@Service注解 -->
    <context:component-scan base-package="com.wang.service"/>   
</beans>

02.db.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/boot_crm
jdbc.username=root
jdbc.password=root
jdbc.maxTotal=30
jdbc.maxIdle=10
jdbc.initialSize=5

03.log4j.properties

# Global logging configuration
log4j.rootLogger=ERROR, stdout
# MyBatis logging configuration...
log4j.logger.com.itheima.core=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

04.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="com.wang.po" />
    </typeAliases>
</configuration>

05.resource.properties

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

06.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