简单的spring--mvc整合

<?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:p="http://www.springframework.org/schema/p"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.1.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

    <!-- 指定扫描包，并注入注解类 -->
    <context:component-scan base-package="com.chinasoft.ssm" /> 

    <!--读入配置文件 -->
    <bean id="propertyConfigurer"  class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
            <property name="locations">
                <value>classpath*:jdbc.properties</value>
            </property>
    </bean>

    <!-- 配置数据源 -->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"  destroy-method="close">
         <property name="driverClassName" value="${jdbc.driverClassName}" />
         <property name="url" value="${jdbc.url}" />
         <property name="username" value="${jdbc.username}" />
         <property name="password" value="${jdbc.password}" />
    </bean>
    <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!-- 文件映射器，指定类文件 -->
        <!--  <property name="configLocation" value="classpath:mybatis/mybatis-config.xml"/> -->
        <!-- 自动扫描mapping.xml文件 -->
        <property name="mapperLocations" value="classpath:com/chinasoft/ssm/mapper/*.xml"></property>
    </bean>
    <!-- DAO接口所在包名，Spring会自动查找其下的类 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.chinasoft.ssm.dao"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    </bean>  

    <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
    <bean id="transactionManager"
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean> 

<?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_3_0.xsd" version="3.0">
  <display-name>SSM</display-name>
  <!-- 项目从此处开始进入 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <!-- 项目启动的时候读取配置文件 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring-mybatis.xml</param-value>
  </context-param>
  <!-- 当页面访问时请求经过DispatcherServlet -->
  <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:spring-mybatis.xml</param-value>
        </init-param>
  </servlet>
  <!-- 加载一系列的servlet类 -->
  <servlet>
    <servlet-name>SafeCodeImageServlet</servlet-name>
    <servlet-class>com.chinasoft.ssm.servlet.SafeCodeImageServlet</servlet-class>
  </servlet>
  <servlet>
    <servlet-name>CheckCode</servlet-name>
    <servlet-class>com.chinasoft.ssm.servlet.CheckCode</servlet-class>
  </servlet>
  <servlet>
    <servlet-name>ImageServlet</servlet-name>
    <servlet-class>com.chinasoft.ssm.servlet.ImageServlet</servlet-class>
  </servlet>
  <servlet>
    <servlet-name>graphicsImage</servlet-name>
    <servlet-class>com.chinasoft.ssm.servlet.graphicsImage</servlet-class>
  </servlet>
  <!-- servlet类的映射文件 -->
  <servlet-mapping>
    <servlet-name>SafeCodeImageServlet</servlet-name>
    <url-pattern>/servlet/SafeCodeImageServlet</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
      <servlet-name>springMVC</servlet-name>
      <url-pattern>*.mvc</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>CheckCode</servlet-name>
    <url-pattern>/servlet/CheckCode</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>ImageServlet</servlet-name>
    <url-pattern>/servlet/ImageServlet</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>graphicsImage</servlet-name>
    <url-pattern>/servlet/graphicsImage</url-pattern>
  </servlet-mapping>
  <!-- 加载拦截器，此处为一个编码格式拦截器 -->
    <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>
    <!-- 配置拦截器的作用范围 -->
    <filter-mapping>
        <filter-name>CharacterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <!-- 自己配置的验证登录的拦截器 -->
    <filter>
        <filter-name>checkLogin</filter-name>
        <filter-class>com.chinasoft.ssm.util.CheckLogin</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>checkLogin</filter-name>
        <url-pattern>/index.jsp</url-pattern>
    </filter-mapping>
</web-app>

<!-- 使用annotation注解方式配置事务 -->
      <tx:annotation-driven transaction-manager="transactionManager"/>

</beans>