SSM 整合

整合后文件

 

 

 

 

配置文件:

1. spring与mybatis配置文件:applicatonContext.xml

  1. 导入数据库配置文件
  2. 配置数据源信息
  3. 配置事务管理器
  4. 开启事务注解
  5. 配置 mybatis 的 sqlSessionFactoryBean
  6. 配置 mapper 扫描器
  7. 扫描 service 

 

<?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:aop="http://www.springframework.org/schema/aop"
       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.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
<!--    导入数据库配置文件-->
    <context:property-placeholder location="classpath:config/db.properties"/>
<!--    配置数据源-->
    <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <property name="maxTotal" value="${jdbc.maxTotal}"/>
        <property name="maxIdle" value="${jdbc.maxIdle}"/>
        <property name="initialSize" value="${jdbc.initialSize}"/>
    </bean>
<!--    事务管理器-->
    <bean id="transactionManager" 
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>
<!--    开启事务注解-->
    <tx:annotation-driven/>
<!--    配置 Mybatis 的 sqlSessionFactoryBean-->
    <bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation" value="classpath:config/mybatis-config.xml"/>
    </bean>
<!--    配置 mapper 扫描器-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.zhh.dao"/>
    </bean>
<!--    扫描 service-->
    <context:component-scan base-package="com.zhh.service"/>
</beans>

applicationContext.xml
applicationContext.xml

 

2. springMVC 配置文件:springMVC-config.xml

  1. 包扫描,扫描 controller 注解
  2. 加载注解qvdong
  3. 配置视图扫描器,配置前缀后
<?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:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--    包扫描器,扫描 controller 注解-->
    <context:component-scan base-package="com.zhh.controller"/>
<!--    加载注解驱动-->
    <mvc:annotation-driven/>
<!--    配置视图解析器-->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/"/>
        <property name="suffix" value=".jsp"/>
    </bean>
</beans>

springMVC-config.xml
springMVC-config.xml

 

 

3. web.xml

  1. 配置 spring 文件监听器 org.springframework.web.context.ContextLoaderListener
  2. 添加编码过滤器 org.springframework.web.filter.CharacterEncodingFilter
  3. 配置springMVC控制器 org.springframework.web.servlet.DispatcherServlet

 

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
<!--    配置 spring 文件监听器-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:config/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 springMVC 前端核心配置器-->
    <servlet>
        <servlet-name>springMVC</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:config/springMVC-config.xml</param-value>
        </init-param>
        <!--服务器启动后立刻加载springMVC-->
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>springMVC</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>

web.xml
web.xml

 

 

 4. db.properties

jdbc.driver=org.mariadb.jdbc.Driver
jdbc.url=jdbc:mariadb://localhost:3306/boot_crm?serverTimezone=UTC
jdbc.username=root
jdbc.password=000000
jdbc.maxTotal=30
jdbc.maxIdle=10
jdbc.initialSize=5
db.properties

 

5. log4j.properties

### direct log message to stdout ###
log4j.appender.stdout.Target = System.out
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern =  %d{ABSOLUTE} %5p %c{1}:%L - %m%n

log4j.rootLogger=INFO, stdout
log4j.properties

 

6. mybatis.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>
    <typeAliases>
        <package name="com.zhh.model"/>
    </typeAliases>
</configuration>-->
<configuration>

</configuration>
mybatis.xml

 

7. mapper.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">
<mapper namespace="">
</mapper>
mapper.xml

 

  • before around
  • before
  • === 函数执行 ===
  • after around
  • after
  • after return

 

  • before around
  • before
  • === 抛出异常 ===
  • after
  • after throwing

 

 

 

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posted @ 2019-11-05 21:04  651635  阅读(182)  评论(0)    收藏  举报