SSM 配置文件

web.xml

<?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"
    id="WebApp_ID" version="3.0">
    <display-name></display-name>
    <!-- 欢迎页面 主页 -->
    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
    <!-- spring 监听器加载 -->
    <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <!-- Spring 容器加载 -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring-config.xml</param-value>
    </context-param>
    <!-- 拦截器配置 解决乱码 -->
    <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>  
    <filter-mapping>  
        <filter-name>CharacterEncodingFilter</filter-name>  
        <url-pattern>/*</url-pattern>  
    </filter-mapping>   
    <!-- SpringMVC的前端控制器 -->
    <servlet>
        <servlet-name>myDispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <!-- 加载配置文件路径 -->
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:springmvc-config.xml</param-value>
        </init-param>
        <!-- 何时启动 大于0的值表示容器启动时初始化此servlet，正值越小优先级越高 -->
        <load-on-startup>1</load-on-startup>
    </servlet>
    <!-- Spring MVC配置文件结束 -->

    <!-- SpringMVC拦截设置 -->
    <servlet-mapping>
        <servlet-name>myDispatcher</servlet-name>
        <!-- 由SpringMVC拦截所有请求 -->
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <!-- SpringMVC拦截设置结束 -->
</web-app>

springmvc-config.xml

注解配置、自动扫描、视图解析

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:p="http://www.springframework.org/schema/p"
    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 ">
    <!-- 1.配置映射器与适配器 -->
    <mvc:annotation-driven/> 
    <!-- 2.自动扫描@Controller注解的类 -->
    <context:component-scan base-package="com.*.controller" />
    <!-- 3.视图解析器 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
        p:prefix="/WEB-INF/views/"
        p:suffix=".jsp" />
</beans>

spring-config.xml

配置数据库，自动扫描，依赖注入

<?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:p="http://www.springframework.org/schema/p" 
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:websocket="http://www.springframework.org/schema/websocket"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context-4.0.xsd 
        http://www.springframework.org/schema/aop 
        http://www.springframework.org/schema/aop/spring-aop-4.0.xsd 
        http://www.springframework.org/schema/tx 
        http://www.springframework.org/schema/tx/spring-tx-4.0.xsd 
        http://www.springframework.org/schema/mvc 
        http://www.springframework.org/schema/mvc/spring-mvc.xsd 
        http://www.springframework.org/schema/websocket 
        http://www.springframework.org/schema/websocket/spring-websocket.xsd">
    <!-- 配置数据源 -->
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://localhost:3306/userinfo" />
        <property name="username" value="root" />
        <property name="password" value="123456" />
    </bean>
    <!--<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="configLocation" value="classpath:MyBatisConf.xml" />
        <property name="typeAliasesPackage" value="com.tiantian.ckeditor.model" />
    </bean>
    <bean id="userMapper" class="org.mybatis.spring.mapper.MapperFactoryBean">  
        <property name="mapperInterface" value="com.mucfc.mapper.UserMapper" />  
        <property name="sqlSessionFactory" ref="sqlSessionFactory" />  
    </bean>-->
    <!-- spring和MyBatis整合 -->  
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">  
        <property name="dataSource" ref="dataSource" />
        <property name="configLocation" value="classpath:MyBatisConf.xml" />
        <!-- 自动扫描mapping.xml文件 -->  
        <property name="mapperLocations" value="classpath:mapper/UserMapper.xml"></property>  
    </bean>  
    <!-- 扫描MapperDAO接口所在包-->  
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">  
        <property name="basePackage" value="com.mucfc.mapper" />  
        <!-- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"> </property> -->
    </bean>      
    <!-- 自动扫描dao service组件-->
    <context:component-scan base-package="" />
</beans>