mybats +springmvc +spring4 框架整合详解

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spring所有的架包+mybatis+mybatis-spring.jar +aspect.jar. aopalliance-1.0.jar aspectjweaver-1.7.1.ja r commons-collections-3.2.1.jar

web.xml代码

    <context-param>
       <param-name>contextConfigLocation</param-name>
       <param-value>classpath*:spring.xml;classpath*:spring-mybatis.xml
       </param-value>
   </context-param>
   <servlet>
       <servlet-name>springServlet</servlet-name>
       <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
       <init-param>
           <param-name>contextConfigLocation</param-name>
           <param-value>/WEB-INF/springServlet-servlet.xml</param-value>
       </init-param>
       <load-on-startup>1</load-on-startup>
   </servlet>
   <servlet-mapping>
       <servlet-name>springServlet</servlet-name>
       <url-pattern>*.do</url-pattern>
   </servlet-mapping>
   <listener>
       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
   </listener>
   <listener>
       <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
   </listener>
   <session-config>
       <session-timeout>20</session-timeout>
   </session-config>
   <welcome-file-list>
       <welcome-file>index_test.jsp</welcome-file>
   </welcome-file-list>
   <jsp-config>
       <jsp-property-group>
           <url-pattern>*.jsp</url-pattern>
           <el-ignored>false</el-ignored>
       </jsp-property-group>
   </jsp-config>

spring-mybatis.xml

<bean id="propertyConfigurer"
       class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
       <property name="locations">
           <list>
               <value>classpath:config.properties</value>
           </list>
       </property>
   </bean>
   <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" scope="prototype">
       <property name="driverClassName" value="${jdbc.driver}"></property>
       <property name="url" value="${jdbc.url}"></property>
       <property name="username" value="${jdbc.username}"></property>
       <property name="password" value="${jdbc.password}"></property>
   </bean>
   
   <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"
       p:dataSource-ref="dataSource" p:mapperLocations="classpath*:com/boss/sys/mappers/person/*.xml" />
   
   <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"
       p:basePackage="com.boss.sys.dao.person">
       <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
   </bean>

spring-mvc.xml配置如下

扫描注解类

<context:component-scan base-package="subsystem"></context:component-scan>
   <mvc:annotation-driven></mvc:annotation-driven>
   
   <bean class="org.springframework.web.servlet.view.UrlBasedViewResolver">
       <property name="viewClass"
           value="org.springframework.web.servlet.view.JstlView"></property>
       <property name="prefix" value="/" />
       <property name="suffix" value=".jsp" />
   </bean>
</beans>

这是Controller类

@Controller
public class PerController {


   @RequestMapping("/LoginAction.do")
   public String login() {
       return "list";
   }

}

mybatis mapper.xml配置文件如下

namespace 与接口层一致辞

id 对应方法

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