关于spring+springmvc+mybatis配置文件的简单说明_spingmvc配置文件表头信息怎么写-优快云博客

本文详细介绍了SpringMVC、MyBatis和Spring（SSM）框架的整合配置过程，包括视图映射、静态资源放行、数据库连接池配置、MyBatis映射文件加载、事务管理等内容。

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springmvc.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"
	xsi:schemaLocation="
	     http://www.springframework.org/schema/beans 
         http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/mvc
         http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context.xsd">

	<context:component-scan
		base-package="com.ssm.student"></context:component-scan>
		
	<bean id="internalResourceViewResolver"
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/pages/"></property>
		<property name="suffix" value=".jsp"></property>
	</bean>
        
        <mvc:annotation-driven></mvc:annotation-driven>
        <mvc:resources location="/css/" mapping="/css/**"></mvc:resources>
        <mvc:resources location="/image/" mapping="/image/**"></mvc:resources>
        <mvc:resources location="/js/" mapping="/js/**"></mvc:resources>
        
</beans>

这里是在springmvc配置文件中做视图映射与静态资源放行mapping后面跟的是静态资源的地址

applicationContext.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"
	xsi:schemaLocation="
	     http://www.springframework.org/schema/beans 
         http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/mvc
         http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context.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">
<!--引入jdbc配置文件内容-->
	<context:property-placeholder
		location="classpath:jdbc.properties" />

	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource">
		<property name="url" value="${jdbc.url}"></property>
		<property name="username" value="${jdbc.user}"></property>
		<property name="driverClassName" value="${jdbc.driverClassName}"></property>
		<property name="password" value="${jdbc.password}"></property>
		<property name="maxActive" value="10"></property>
		<property name="maxIdle" value="5"></property>
	</bean>
	
	<!-- 加载mapper映射文件 -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    <property name="dataSource" ref="dataSource"></property>
    <property name="mapperLocations" value="classpath:mapper/UserMapper.xml"></property>
    </bean>
    
    <context:component-scan base-package="com.ssm.student.service"></context:component-scan>
    
    <!-- 将mapper接口生成代理注入到spring中 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    <property name="basePackage" value="com.ssm.student.mapper"></property>
    <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    </bean>
    
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource"></property>
    </bean>

</beans>

jdbc.properties

数据库先关的配置信息用于applicationContext.xml传参数

jdbc.url=jdbc:mysql://localhost:3306/shoppingmanager
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.user=root
jdbc.password=

log4j

加载日志的配置文件

# Global logging configuration
log4j.rootLogger=ERROR, stdout
# MyBatis logging configuration...
log4j.logger.com.ssm.student=TRACE
# 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

web.xml

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>
  
  <!-- 加载applicationxml文件 -->
  <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath:applicationContext.xml</param-value>
  </context-param>
  
  <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  
  <!-- 调用自定义监听器 -->
  <listener>
  <listener-class>com.ssm.student.util.MyServletContextListener</listener-class>
  </listener>
  
  <!--加载分发器-->
  <servlet>
  <servlet-name>dispatcherServlet</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  
   <!--加载springmvc.xml的配置文件-->
  <init-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath:springmvc.xml</param-value>
  </init-param>
  
  <load-on-startup>1</load-on-startup>
  </servlet>
  
  <servlet-mapping>
  <servlet-name>dispatcherServlet</servlet-name>
  <url-pattern>/</url-pattern>
  </servlet-mapping>
  
</web-app>