SSM(Spring、Spring-MVC、Mybatis)项目开发xml配置文件的基础框架

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    把这些配置文件的基础框架整理在此，以方便自己随时搜索复制。包括：Spring配置文件applicationContext.xml；Spring和Mybatis整合时的mybatis配置文件mybatis-config.xml；Spring与Mybatis整合的配置文件spring-mybatis.xml ；db.properties数据库账号密码配置文件；Spring-MVC配置文件spring-mvc.xml；pring整合service层的配置文件spring-service.xml；SSH项目开发web.xml配置文件。详细如下：本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

1.Spring配置文件applicationContext.xml的基础框架：本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/aop
       https://www.springframework.org/schema/aop/spring-aop.xsd
       http://www.springframework.org/schema/context
       https://www.springframework.org/schema/context/spring-context.xsd">

    <!--开启自动注解-->
    <context:annotation-config/>

    <!--AOP支持-->
    <!--<aop:aspectj-autoproxy />-->

</beans>

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2.Spring和Mybatis整合时的mybatis配置文件mybatis-config.xml基础框架：本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

<?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>

    <settings>
        <!--日志开启-->
        <setting name="logImpl" value="STDOUT_LOGGING"/>

        <!--开启MYSQL的下划线与Class类中驼峰属性的自动映射-->
        <setting name="mapUnderscoreToCamelCase" value="true"/>
    </settings>

    <!--自动别名-->
    <typeAliases>
        <package name="***.pojo"/>
    </typeAliases>
    
    <!--mappers加载-->
    <mappers>
        <mapper class="***" />
    </mappers>

</configuration>

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3.Spring与Mybatis整合的配置文件spring-mybatis.xml 基础框架本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

    这里使用的是c3p0连接池，同时数据库账号文件写在db.properties文件中，注意c3po配置数据源时数据库账号属性是user而不是username。可能和平常自己的习惯不一样。还有driverClass、jdbcUrl属性。本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/aop
       https://www.springframework.org/schema/aop/spring-aop.xsd
       http://www.springframework.org/schema/context
       https://www.springframework.org/schema/context/spring-context.xsd">

    <!--数据库配置文件加载-->
    <context:property-placeholder location="classpath:db.properties"/>

    <!--数据库连接池-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driver}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
        <property name="user" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}"/>

        <property name="maxPoolSize" value="10" />
        <property name="minPoolSize" value="5" />
        <property name="checkoutTimeout" value="5000" />
        <property name="acquireRetryAttempts" value="2" />

    </bean>

    <!--SqlSessionFactory配置-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation" value="classpath:mybatis-config.xml" />
    </bean>

    <!--dao接口-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
        <property name="basePackage" value="****.dao" />
    </bean>

</beans>

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4.db.properties数据库账号密码配置文件基础框架如下：本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/test?useSSL=true&useUnicode=true&characterEncoding=UTF-8
jdbc.username=user
jdbc.password=111111

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5.Spring-MVC配置文件spring-mvc.xml基础框架如下：本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

<?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:mvc="http://www.springframework.org/schema/mvc"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/mvc
       https://www.springframework.org/schema/mvc/spring-mvc.xsd
       http://www.springframework.org/schema/context
       https://www.springframework.org/schema/context/spring-context.xsd">

    <!--注解驱动-->
    <mvc:annotation-driven/>
    <mvc:default-servlet-handler />

    <!--扫描包-->
    <context:component-scan base-package="***.controllers" />

    <!--加载视图-->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" id="InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/" />
        <property name="suffix" value=".jsp" />
    </bean>

</beans>

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6.Spring整合service层的配置文件spring-service.xml基础框架如下：本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/aop
       https://www.springframework.org/schema/aop/spring-aop.xsd
       http://www.springframework.org/schema/context
       https://www.springframework.org/schema/context/spring-context.xsd">

    <context:component-scan base-package="****.services" />

    <!--声明式事务提交-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean>
</beans>

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7. SSH项目开发web.xml配置文件基础框架如下：本文地址:http://www.04007.cn/article/903.html,未经许可,不得转载.

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
    <servlet>
        <servlet-name>spring-mvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:applicationContext.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    
    <servlet-mapping>
        <servlet-name>spring-mvc</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

    <!--乱码过滤-->
    <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>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

</web-app>

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