SSM视频教程第2-6节:SSM框架的整合与Mybatis逆向工程

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SSM视频教程第2-6节课程概要

SSM 的整合

Spring –> Service

Spring MVC –> 表现层

Mybatis –> Dao

Spring 事务管理XML配置

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<bean id="transactionManager"
	class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
	<property name="dataSource" ref="dataSource" />
</bean>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
	<tx:attributes>
		<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>
<aop:config>
	<aop:advisor advice-ref="txAdvice"
		pointcut="execution(* com.manong.service.*.*(..))" />
</aop:config>

web.xml配置

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<?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="manong" version="2.5">
    <display-name>manong-manager</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-list>
    <!-- 加载spring容器 -->
    <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>
    <!-- 解决post乱码 -->
    <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>
    <!-- springmvc的前端控制器 -->
    <servlet>
        <servlet-name>manong-manager</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>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>manong-manager</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>

SSM视频教程目录