SSM(Spring+SpringMVC+Mybatis)的配置文件的搭建

在Spring文件中对数据库的配置以及结合mybatis的配置，还有事务的配置（配置了注解）

             配置的代码如下所示：

                           

<?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: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-3.2.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">        <!-- 加载文件 -->    <context:property-placeholder location="classpath:basic/database.properties"/>        <!-- 配置数据库 -->    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">         <property name="driverClassName">         <value>${driver}</value>         </property>         <property name="url">         <value>${url}</value>         </property>         <property name="username">         <value>${name}</value>         </property>         <property name="password">         <value>${password}</value>         </property>    </bean>        <!-- 开启注解模式 -->    <context:annotation-config/>        <!-- 自动扫描基本包 -->    <context:component-scan base-package="com.music.dao*,com.music.service*"/>        <!-- 添加事务控制 -->    <tx:annotation-driven transaction-manager="transactionManager"/>        <!-- spring结合mybatis的配置，在mybatis中使用的是sqlSessionFactory，因此spring利用sqlsessionFactoryBean来管理mybatis -->    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">       <property name="dataSource" ref="dataSource"/>       <!-- mybatis的实体映射文件路径 -->      <property name="mapperLocations" value="classpath:mybatis/*/*.xml"/>         <!--  <property name="mapperLocations" value="classpath:mybatis/manager/manager.xml"/> -->    </bean>             <!-- sqlSession是通过sqlsessionTemplate来实现的 -->    <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">             <constructor-arg index="0">              <ref bean="sqlSessionFactory"/>             </constructor-arg>    </bean>         <!-- 事务 需要三件事才可以  一具体的事务实现着  二事务管理器  三  aop 事务控制  不起作用-->    <!--  这里使用 全注释  事务 -->    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">            <property name="dataSource" ref="dataSource" />        </bean></beans>

SpringMVC的配置：

 

<?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:mvc="http://www.springframework.org/schema/mvc"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/mvc           http://www.springframework.org/schema/mvc/spring-mvc.xsd        http://www.springframework.org/schema/tx        http://www.springframework.org/schema/tx/spring-tx-3.1.xsd"default-autowire="byName"><!-- springmvc开启扫描模式 --><tx:annotation-driven/><!-- springmvc扫描的包 --><context:component-scan base-package="com.music.action"/><!-- 对文件进行操作 --><bean id="multipartResolver"  class="org.springframework.web.multipart.commons.CommonsMultipartResolver">    <property name="maxUploadSize" value="100000"/>    <property name="maxInMemorySize" value="10240" /></bean><!-- 视图解析器 --><bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">  <property name="suffix" value=".jsp"></property></bean><mvc:interceptors>     <mvc:interceptor>        <mvc:mapping path="/manager/**"/>             <mvc:mapping path="/*/*.action"/>            <mvc:mapping path="/*.action"/>              <!-- 定义在mvc:interceptor下面的表示是对特定的请求才进行拦截的 -->          <mvc:exclude-mapping path="/managerInfo/managerLogin.action"/><!--该请求将不会被拦截 -->        <bean class="com.music.utils.manager.InterceptLogin"/>          </mvc:interceptor>  </mvc:interceptors> </beans>

         Mybatis的配置如下：

                    

<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE mapper    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">        <!-- 管理员的相关的数据库操作 -->    <mapper namespace="manager.info">                          <!-- 管理员登陆查询 -->           <select id="queryManager" parameterType="com.music.dto.manager.ManagerDTO" resultType="java.lang.Integer">           select count(*) from manager where managername=#{managerName} and password=#{password}            </select>                <!-- 查询超级管理员 -->        <select id="queryRoot" parameterType="java.lang.String" resultType="java.lang.Integer">           select root from manager where managername=#{managerName}          </select>                  <!-- 查询所有的用户的基本信息，包括用户的管理权限 -->         <select id="userQuery" parameterType="com.music.dto.manager.PageQuery" resultType="com.music.dto.manager.UserBasicInfo">                select*from users limit #{startNum},#{endNum}         </select>    </mapper>

最后是web.xml的配置了：

   

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"><!-- 加载spring容器 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- spring容器的加载路径 --><context-param><param-name>contextConfigLocation</param-name><param-value>       classpath:config/spring.xml,classpath:config/springmvc.xml     </param-value></context-param><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:config/springmvc.xml</param-value></init-param><!-- 设置启动顺序为1 --><load-on-startup>1</load-on-startup></servlet>     <servlet-mapping><servlet-name>springmvc</servlet-name><url-pattern>*.action</url-pattern></servlet-mapping>  <!-- 过滤器就是请求到达web资源之前 获取请求信息并进行处理，之后继续向后执行 --><!-- 字符编码过滤器 --><filter><filter-name>encodingFilter</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><init-param><param-name>forceEncoding</param-name><param-value>true</param-value></init-param></filter><filter-mapping><filter-name>encodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><welcome-file-list><welcome-file>user/jsp/login.jsp</welcome-file></welcome-file-list></web-app>

   这样SSM框架的配置基本就结束了，剩下的就是敲代码了。