SSM整合与基本配置

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Spring+SpringMVC+Mybatis整合

一．首先创建三个文件夹用户存放Spring+SpringMVC+Mybatis，如下图 

Mybatis文件夹下的配置

1.config文件内容

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE configuration

        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"

        "http://mybatis.org/dtd/mybatis-3-config.dtd">

<configuration>

    <!--配置指向mappe.xml的路径-->

    <mappers>

        <mapper resource="mybatis/UserMapper.xml"/>

    </mappers>

</configuration>

2.UserMapper.xml文件配置

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE mapper

        PUBLIC "-//er 3.0//EN"

        "http://mybatimybatis.org//DTD Mapps.org/dtd/mybatis-3-mapper.dtd">

<!--指向Dao层-->        

<mapper namespace="cn.yunhe.dao.UserMapper">

    <!--用户信息查询-->

    <select id="selectUser" parameterType="int" resultType="map">

        select * from user where id = #{id}

    </select>

 </mapper>

Spring文件夹下的文件配置

3.Spring-mybatis.xml文件配置

<?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:tx="http://www.springframework.org/schema/tx"

       xsi:schemaLocation="http://www.springframework.org/schema/beans

   http://www.springframework.org/schema/beans/spring-beans-4.3.xsd

   http://www.springframework.org/schema/context

   http://www.springframework.org/schema/context/spring-context-4.3.xsd

   http://www.springframework.org/schema/tx

    http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">

    <!--定义数据库连接池-->

    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"

    init-method="close">

        <property name="url" value="jdbc:mysql://localhost:3306/practice"/>

        <property name="username" value="root"/>

        <property name="password" value="076634"/>

    </bean>

 <!--配置sessionFactory-->

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

        <!-- 实例化sqlSessionFactory时需要使用上述配置好的数据源以及SQL映射文件 -->

        <property name="dataSource" ref="dataSource" />

        <!-- mybatis配置文件路径 -->

        <property name="configLocation" value="classpath:mybatis/config.xml"/>

    </bean>

    <!--配置扫描器-->

    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">

        <!-- 扫描cn.yunhe.spring.mybatis.dao这个包以及它的子包下的所有映射接口类 -->

        <property name="basePackage" value="cn.yunhe.dao"/>

        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>

    </bean>

    <!--配置spring的事物管理器-->

    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

        <property name="dataSource" ref="dataSource"/>

    </bean>

    <!--允许注解配置事物-->

    <tx:annotation-driven transaction-manager="transactionManager"/>

</beans>

4.Spring.xml文件配置

<?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"

       xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-4.3.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context-4.3.xsd">

    <!--自动扫描包-->

    <context:component-scan base-package="cn.yunhe"/>

    <!--读取配置文件-->

    <import resource="spring-mybatis.xml"/>

</beans>

Springmvc文件下

5.Springmvc.xml文件的配置

<?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:p="http://www.springframework.org/schema/p"

       xmlns:context="http://www.springframework.org/schema/context"

       xmlns:mvc="http://www.springframework.org/schema/mvc"

       xsi:schemaLocation="http://www.springframework.org/schema/beans

            http://www.springframework.org/schema/beans/spring-beans-4.1.xsd

            http://www.springframework.org/schema/context

            http://www.springframework.org/schema/context/spring-context-4.1.xsd

            http://www.springframework.org/schema/mvc

            http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">

     <!--扫描指定基础包下的地址-->

    <context:component-scan base-package="cn.yunhe.controller"/>

    <!--读取文件上传资源文件-->

    <context:property-placeholder location="classpath:system.properties"/>

    <!--mav注解驱动-->

    <mvc:annotation-driven/>

    <!--jsp视图解析器-->

    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>

        <property name="prefix" value="/"/>

        <property name="suffix" value=".jsp"/>

    </bean>

    <!-- FREEMARKER视图解析器 -->

    <bean class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">

        <property name="prefix" value="/" />

        <property name="suffix" value=".ftl" />

        <property name="order" value="1"></property>

        <property name="contentType" value="text/html;charset=UTF-8"></property>

    </bean>

    <bean id="freemarkerConfig"

          class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">

        <property name="templateLoaderPath" value="" />

        <property name="freemarkerSettings">

            <props>

                <prop key="default_encoding">UTF-8</prop>

            </props>

        </property>

    </bean>

    <!--处理静态资源-->

    <mvc:default-servlet-handler/>

    <!--配置SpringMVC的拦截器-->

   <mvc:interceptors>

       <bean class="cn.yunhe.controller.Intertype"/>

       <mvc:interceptor>

           <mvc:mapping path="/user/**"/>

           <mvc:exclude-mapping path="/user/get"/>

           <bean class="cn.yunhe.controller.SessionContrller"/>

       </mvc:interceptor>

   </mvc:interceptors>

    <!-- 多部分文件上传 -->

    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">

        <!-- 上传文件的大小，单位为字节 -->

        <property name="maxUploadSize" value="104857600" />

        <property name="maxInMemorySize" value="4096" />

        <!-- 请求的编码格式 -->

        <property name="defaultEncoding" value="UTF-8"></property>

        <!-- 上传文件的临时路径 -->

        <property name="uploadTempDir" value="fileUpload/temp"></property>

    </bean>

</beans>

Web.xml下的配置

<?xml version="1.0" encoding="UTF-8"?>

<web-app 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"

         version="2.5">

  <!-- 初始化 -->

  <context-param>

    <param-name>contextConfigLocation</param-name>

    <param-value>classpath:/sping/spring.xml</param-value>

  </context-param>

  <!-- 配置spring监听器 -->

  <listener>

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

  </listener>

  <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:/spingmvc/springmvc.xml</param-value>

    </init-param>

  </servlet>

  <servlet-mapping>

    <servlet-name>springmvc</servlet-name>

    <url-pattern>/</url-pattern>

  </servlet-mapping>

</web-app>

SSM整合与基本配置

标签：result   ace   imp   --   xsd   port   自动扫描   扫描   资源文件   

原文地址：http://www.cnblogs.com/lxiaoyang/p/7247525.html