ssm的整合

  <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:config/spring/applicationContext.xml</param-value>
  </context-param>

  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener
    </listener-class>
  </listener>

用来加载spring的主配置文件

<servlet>
    <servlet-name>springDispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:config/springmvc/springmvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
   </servlet>
    
   <servlet-mapping>
     <servlet-name>springDispatcherServlet</servlet-name>
     <url-pattern>/</url-pattern>
   </servlet-mapping>

用来加载springmvc的配置文件

<context:component-scan base-package="com.ischoolbar.programmer">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Component"/>
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Service"/>
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Repository"/>
    </context:component-scan>
    
    <context:property-placeholder location="classpath:config/db.properties"/>
    
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${datasource.connection.driver_class}"/>
        <property name="jdbcUrl" value="${datasource.connection.url}"/>
        <property name="user" value="${datasource.connection.username}"/>
        <property name="password" value="${datasource.connection.password}"/>
    </bean>
    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <property name="mapperLocations" value="classpath:config/mybatis/admin/*.xml"></property>
        <property name="typeAliasesPackage" value="com.ischoolbar.programmer.entity"></property>
    </bean>
    
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.ischoolbar.programmer.dao"></property>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    </bean>

<context:component-scan base-package="com.ischoolbar.programmer.controller">
    <context:include-filter type="annotation"
        expression="org.springframework.stereotype.Controller" />
    </context:component-scan>

    <!-- 启动 mvc 注解驱动 -->
    <mvc:annotation-driven></mvc:annotation-driven>
    
    <!-- 静态资源处理 -->
    <mvc:default-servlet-handler/>
    
    <!-- 配置视图解析器 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/views/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>
    
    <!-- 文件上传 -->
    <bean id="multipartResolver" 
        class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- 上传文件大小限制 -->
        <property name="maxUploadSize">  
            <value>10485760</value>  
        </property>  
        <!-- 请求的编码格式, 和 jsp 页面一致 -->
        <property name="defaultEncoding">
            <value>UTF-8</value>
        </property>
    </bean>
    <mvc:interceptors>
        <mvc:interceptor>
            <mvc:mapping path="/**"/>
            <mvc:mapping path="/*"/>
            <mvc:exclude-mapping path="/login"/>
            <mvc:exclude-mapping path="/get_cpacha"/>
            <mvc:exclude-mapping path="/resources/**"/>
            <bean class="com.ischoolbar.programmer.interceptor.admin.LoginInterceptor"></bean>
        </mvc:interceptor>
    </mvc:interceptors>