本文详细介绍了SSM（Spring、SpringMVC、MyBatis）框架的配置过程，包括sqlMapConfig.xml、applicationContext-dao.xml、applicationContext-service.xml、applicationContext-transaction.xml、springmvc.xml和db.properties等核心配置文件的配置内容。此外，还提供了jar包链接以及web.xml和数据库连接的相关设置。最后，通过控制器、服务和Mapper接口展示了实际应用中的例子。
1.配置的目录
2.jar 包
链接：https://pan.baidu.com/s/1ghkw7lx 密码：9x8z
3.配置文件
管理mybaties
sqlMapConfig.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">
<!-- 全局的seetting的配置 -->
<configuration>
<!-- 定义别名 -->
<typeAliases>
<!-- 批量别名的定义 用于resultType
指定包名 自动定义别名 也就是类名
多个包 多个packge
-->
<package name="cn.sjzc.pojo"/>
<!-- <package name="cn.sjzc.pojo"/> -->
</typeAliases>
</configuration>
applicationContext-dao.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"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-3.2.xsd
">
<!-- 加载db.properties -->
<context:property-placeholder location="classpath:db.properties" />
<!-- 数据源 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<!-- 初始化连接大小 -->
<property name="initialSize" value="${jdbc.initialSize}"></property>
<!-- 连接池最大数量 -->
<property name="maxActive" value="${jdbc.maxActive}"></property>
<!-- 连接池最大空闲 -->
<property name="maxIdle" value="${jdbc.maxIdle}"></property>
<!-- 连接池最小空闲 -->
<property name="minIdle" value="${jdbc.minIdle}"></property>
<!-- 获取连接最大等待时间 -->
<property name="maxWait" value="${jdbc.maxWait}"></property>
</bean>
<!-- sqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 数据库连接池 -->
<property name="dataSource" ref="dataSource"></property>
<!-- 加载mybatis的全局配置文件/ssm/config/mybaties/sqlMapConfig.xml -->
<property name="configLocation" value="classpath:mybaties/sqlMapConfig.xml"></property>
</bean>
<!-- 扫描包路径，如果扫描多个包，中间使用半角逗号分隔
启用注解
-->
<!-- mapper扫描器 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!--
com.wqrg.yz.zs.admissionspicture.mapper
多个包的的话 加 , 分隔开
-->
<property name="basePackage" value="cn.sjzc.mapper"></property>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
</bean>
</beans>
管理service
applicationContext-service.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-3.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">
<!-- 定义商品管理的service -->
<!-- <bean id="itemService" class="sn.sjzc.service.impl.ItemServiceImpl"></bean> -->
<!-- <context:component-scan
base-package="com.wqrg.yz.fw.*.service,
com.wqrg.yz.zs.*.service,
com.wqrg.yz.weixin.service
">
</context:component-scan> -->
<context:component-scan base-package="cn.sjzc.service">
</context:component-scan>
</beans>
applicationContext-transaction.xml
管理事务
<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-3.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">
<!-- 事务管理器
对mybaties操作事务的控制,spring使用jdbc的事务控制类
-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!-- 在applicationContext-dao.xml配置了 数据源-->
<property name="dataSource" ref="dataSource"></property>
</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="delete*" propagation="REQUIRED"/>
<tx:method name="update*" propagation="REQUIRED"/>
<tx:method name="insert*" propagation="REQUIRED"/>
<tx:method name="find*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="get*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="select*" propagation="SUPPORTS" read-only="true"/>
</tx:attributes>
</tx:advice>
<!-- aop -->
<aop:config>
<aop:advisor advice-ref="txAdvice" pointcut="execution(* cn.sjzc.service.impl.*.*(..))"/>
</aop:config>
</beans>
springmvc.xml
管理spring
<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-3.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">
<!-- handler扫描 扫描controller -->
<!-- <context:component-scan base-package="
com.wqrg.yz.fw.*.controller,
com.wqrg.yz.zs.*.controller,
com.wqrg.yz.weixin.controller"/> -->
<context:component-scan base-package="cn.sjzc.controller"></context:component-scan>
<!-- 注解映射器和注解适配器配置 -->
<!-- <mvc:annotation-driven></mvc:annotation-driven> -->
<!--conversion-service 是自定义的的注解起 -->
<!-- <mvc:annotation-driven conversion-service="conversionService"/> -->
<!-- 配置校验
在 注解器适配器里边 注入 数据转换
自定义参数的绑定
-->
<mvc:annotation-driven validator="validator" conversion-service="conversionService"/>
<!-- 自定义的参数的绑定 需要配置 映射器的转换 -->
<bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
<property name="converters">
<list>
<bean class="cn.sjzc.controller.converter.DateConvert"></bean>
<!--多个的话在下边自己的定义继续加载
<bean class="com.wqrg.yz.converter.CustomDateConverter"></bean>
-->
</list>
</property>
</bean>
<!-- 校验器 -->
<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<property name="providerClass" value="org.hibernate.validator.HibernateValidator"></property>
<!-- 配置信息的配置文件 -->
<property name="validationMessageSource" ref="messageSource"></property>
</bean>
<!-- 校验错误信息配置文件 -->
<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<!-- 资源文件名-->
<property name="basenames">
<list>
<value>classpath:ValidationMessages</value>
</list>
</property>
<!-- 资源文件编码格式 -->
<property name="fileEncodings" value="utf-8" />
<!-- 对资源文件内容缓存时间，单位秒 -->
<property name="cacheSeconds" value="120" />
</bean>
<!-- 全局异常处理
只要是实现了HandlerExceptionResolver 就是全局的 异常的处理器
如果有多个的类只会实现一个
-->
<bean class="cn.sjzc.exception.HandelException"/>
<!-- 视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 视图解析器配置jsp路径的前缀和后缀 -->
<property name="prefix" value="/WEB-INF/jsp/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
<!-- 上传文件 -->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 设置上传图片最大为5M -->
<property name="maxUploadSize">
<value>5242880</value>
</property>
</bean>
<!-- 静态资源解析
包括 ：js、css、img、..
-->
<mvc:default-servlet-handler/>
<!--<mvc:resources location="/js/" mapping="/js/**"/>
<mvc:resources location="/res/images/" mapping="/images/**"/>
<mvc:resources location="/weixinanon/" mapping="/weixinanon/**"/>
-->
<!--拦截器 -->
<!-- 多个拦截器顺序的执行
path="/**"/ 拦截所有的
-->
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/**"/>
<bean class="cn.sjzc.controller.intercept.Intercept1"></bean>
</mvc:interceptor>
<mvc:interceptor>
<mvc:mapping path="/**"/>
<bean class="cn.sjzc.controller.intercept.Intercept2"></bean>
</mvc:interceptor>
</mvc:interceptors>
</beans>
db.properties
管理数据库
# 方便外部的操作来读写文件
#jdbc.driver=oracle.jdbc.driver.OracleDriver
#jdbc.url=jdbc:oracle:thin:@localhost:1521:orcl
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mybaties
jdbc.username=root
jdbc.password=root
jdbc.initialSize=0
#定义最大连接数
jdbc.maxActive=20
#定义最大空闲
jdbc.maxIdle=20
#定义最小空闲
jdbc.minIdle=1
#定义最长等待时间
jdbc.maxWait=60000
log4j.properties
日志
#在开发环境下的 设置成 DEBUG 生产环境设置成 info 或者error
log4j.rootLogger=DEBUG, stdout
#log4j.logger.org.mybatis=DEBUG
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p %d %C: %m%n
验证的信息 (可以没有)
ValidationMessages.properties
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>ssm</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.js</url-pattern>
<url-pattern>*.css</url-pattern>
<url-pattern>/assets/*"</url-pattern>
<url-pattern>/images/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/applicationContext-*.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/springmvc.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.action</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>springmvc_rest</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/springmvc.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>springmvc_rest</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<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>
</web-app>
4. 写例子
controller
service
mapper
ItemMapper.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<!-- 配置mapper -->
<mapper namespace="cn.sjzc.mapper.ItemMapper">
ItemMapper.java
public interface ItemMapper {
public List<ItemExte> selItemlist(ItemQueryVo queryVo)throws Exception;
public Item selItemByid(int id)throws Exception;
public void delItemByid(int id)throws Exception;
}
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