spring和springMVc配置文件

spring

　　　　

<?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: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.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" default-autowire="byType"> 
                
                <!-- 使用注解 -->
                 <context:annotation-config />
                 <!-- 扫描注解 -->
            <context:component-scan base-package="com.serviceImpl"></context:component-scan>
     
                <!-- 加载属性文件 -->
                <context:property-placeholder location="classpath:db.properties"/>
                <!-- 数据源 -->
            <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
                    <property name="url" value="${jdbc.url}"></property>
                        <property name="driverClassName" value="com.mysql.cj.jdbc.Driver"></property>
                            <property name="password" value="${jdbc.password}"></property>
                                <property name="username" value="${jdbc.username}"></property>
            </bean>
            <bean id="factory" class="org.mybatis.spring.SqlSessionFactoryBean">
                    <property name="dataSource" ref="dataSource"></property>
                    <!-- 其别名 -->
                    <property name="typeAliasesPackage" value="com.pojo"></property>
            </bean>
            <!-- 事务管理器 -->
            <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager ">
                    <property name="dataSource" ref="dataSource"></property>
                    
            </bean>
            <!-- 扫描的包 -->
            <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
                        <property name="basePackage" value="com.mapper"></property>
                        <property name="sqlSessionFactoryBeanName" value="factory"></property>
                        
            </bean>
                <aop:aspectj-autoproxy></aop:aspectj-autoproxy>
            <!-- 声明事务 -->
            <tx:advice id="txAdvice" transaction-manager="txManager">
                    <tx:attributes>
                            <tx:method name="ins*"/>
                            <tx:method name="del*"/>
                            <tx:method name="upd*"/>
                            <tx:method name="*" read-only="true"/>
　　　　　　　　<!--

　　　　　　　　

简单理解

 read-only="true"表示只能查询，不能修改，否则报错

　　　　　　　　-->
　　　　　　　　
                    </tx:attributes>
            </tx:advice>
            <!-- 因为事务是居于aop所以要配置aop -->
            <aop:config>
                    <aop:pointcut expression="execution(* com.serviceImpl.*.*(..))" id="mypoint"/>
                    <aop:advisor advice-ref="txAdvice" pointcut-ref="mypoint"/>
            </aop:config>
</beans>

springMvc

　　　　

<?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"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.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">
    <!-- 扫描com.controller 下包 -->
            <context:component-scan base-package="com.Controller" use-default-filters="false">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> 
            </context:component-scan>
            <!-- 注解扫描 -->    
         <mvc:annotation-driven >
                    
        </mvc:annotation-driven> 
    
        <!-- 配置静态文件-->
        <mvc:resources location="/WEB-INF/js/" mapping="/js/**"></mvc:resources>    
        <mvc:resources location="/WEB-INF/css/" mapping="/js/**"></mvc:resources>    
        <mvc:resources location="/WEB-INF/image/" mapping="/js/**"></mvc:resources>    
        <mvc:resources location="/WEB-INF/resource/" mapping="/js/**"></mvc:resources>
        <!-- 配置后缀 -->
        <bean id="ViewResoler" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
                <property name="prefix" value="/"></property>
                <property name="suffix" value=".jsp"></property>
        </bean>

<!-- 配置文件上传 -->
<bean id="MultipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver "></bean>

</beans>

web文件

　　　　

<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
  <display-name>SpringMvc2</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>
  
  <!-- 配置Springweb -->
  <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>
  <!-- 配置springMvc -->
  <servlet>
              <servlet-name>SpringM</servlet-name>
              <servlet-class>org.springframework.web.servlet.DispatcherServlet </servlet-class>
              <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>SpringM</servlet-name>
              <url-pattern>/</url-pattern>
  </servlet-mapping>
  <!-- 字符编码过滤配置utf-8 -->
  <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>/*</url-pattern>
  </filter-mapping>
</web-app>

db.properties

　　　　

jdbc.url=jdbc:mysql://127.0.0.1:3306/setcharcter?characterEncoding=utf8&serverTimezone=UTC
jdbc.password=123456
jdbc.username=root
jdbc.driver=com.mysql.cj.jdbc.Driver