SSM框架搭建

简介：

　　在web.xml中配置SpringMVC拦截路径并指定SpringMVC.xml的位置   不指定的话默认为：servlet.xml
　　在applicationContext.xml中加入引用
　　在SpringMVC.xml中加入相同的引用  加入Spring注解驱动  加入Controller的包
　　指定SpringMVC.xml的视图解析器  返回前缀 后缀

 

1． Web.xml配置文件配置springmvc，spring

<!-- springmvc的前端控制器 -->

    <servlet>

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

       <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

              <!-- contextConfigLocation不是必须的， 如果不配置contextConfigLocation， springmvc的配置文件默认在：WEB-INF/servlet的name+"-servlet.xml" -->

              <init-param>

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

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

       </init-param>

       <load-on-startup>1</load-on-startup>

    </servlet>

    <servlet-mapping>

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

       <url-pattern>/</url-pattern>

    </servlet-mapping>

<!-- 解决post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>

<!-- 加载spring容器 -->

       <context-param>

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

       <param-value>classpath:spring/applicationContext*.xml</param-value>

    </context-param>

<!-- 加载spring监听器 -->

    <listener>

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

       </listener>

2.springmvc.xml配置文件的配置

<!-- 配置注解扫描 -->

<context:component-scan base-package="com.yaorange.sbuy.controller" />

<!-- 支持json,用来请求映射器、适配器 -->

<mvc:annotation-driven/>

<!--配置return返回页面-->

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

       <property name="prefix" value="/WEB-INF/jsp/" />

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

    </bean>

<!—静态资源访问-->

<mvc:resources location="/WEB-INF/js/" mapping="/js/**"/>

    <mvc:resources location="/WEB-INF/ebuy/" mapping="/ebuy/**"/>

    <mvc:resources location="/WEB-INF/css/" mapping="/css/**"/>

<!-- 定义文件上传解析器 -->

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

        <!-- 设定默认编码 -->

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

       <!-- 设定文件上传的最大值5MB，5*1024*1024 -->

       <property name="maxUploadSize" value="5242880"></property>

    </bean>

3. applicationContext-trans.xml事务配置文件

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

<beans xmlns="http://www.springframework.org/schema/beans"

    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:xsi="http://www.w3.org/2001/XMLSchema-instance"

    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/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">

    <!-- 事务管理器 -->

    <bean id="transactionManager"

        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

    <!-- 数据源 -->

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

    </bean>

    <!-- 通知 -->

    <tx:advice id="txAdvice" transaction-manager="transactionManager">

       <tx:attributes>

           <!-- 传播行为 -->

           <tx:method name="save*" propagation="REQUIRED" />

           <tx:method name="insert*" propagation="REQUIRED" />

           <tx:method name="add*" propagation="REQUIRED" />

           <tx:method name="create*" propagation="REQUIRED" />

           <tx:method name="delete*" propagation="REQUIRED" />

           <tx:method name="update*" propagation="REQUIRED" />

           <tx:method name="find*" propagation="SUPPORTS" read-only="true" />

           <tx:method name="select*" propagation="SUPPORTS" read-only="true" />

           <tx:method name="get*" propagation="SUPPORTS" read-only="true" />

          

           <!-- REQUIRED:如果存在一个事务，则支持当前事务。如果没有事务则开启 -->

           <!-- SUPPORTS:如果存在一个事务，支持当前事务。如果没有事务，则非事务的执行 -->

           <!-- MANDATORY:如果已经存在一个事务，支持当前事务。如果没有一个活动的事务，则抛出异常 -->

           <!-- REQUIRES_NEW:总是开启一个新的事务。如果一个事务存在，则将这个存在的事务挂起 -->

           <!-- NOT_SUPPORTED:总是非事务地执行，并挂起任何存在的事务 -->

           <!-- NEVER:总是非事务地执行，如果存在一个活动事务，则抛出异常 -->

           <!-- NESTED:如果一个活动的事务存在，则运行在一个嵌套的事务中，如果没有活动事务，则按REQUIRED属性执行 -->

          

       </tx:attributes>

    </tx:advice>

    <!-- 切面 -->

    <aop:config>

       <aop:advisor advice-ref="txAdvice"

           pointcut="execution(* com.yaorange.sbuy.service.*.*(..))" />

    </aop:config>

</beans>

4. applicationContext-service.xml   service配置文件

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

<beans xmlns="http://www.springframework.org/schema/beans"

    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:xsi="http://www.w3.org/2001/XMLSchema-instance"

    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/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">

<!-- 扫描包加载Service实现类 -->

    <context:component-scan base-package="com.yaorange.sbuy.service"></context:component-scan> </beans>

5. applicationContext-dao.xml   dao配置文件

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

<beans xmlns="http://www.springframework.org/schema/beans"

    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:xsi="http://www.w3.org/2001/XMLSchema-instance"

    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/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">

    <!-- 加载配置文件 -->

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

    <!-- 数据库连接池 -->

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

       destroy-method="close">

       <property name="url" value="${jdbc.url}" />

       <property name="username" value="${jdbc.username}" />

       <property name="password" value="${jdbc.password}" />

       <property name="driverClassName" value="${jdbc.driver}" />

       <property name="maxActive" value="10" />

       <property name="minIdle" value="5" />

    </bean>

    <!-- 配置sqlsessionFactory -->

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

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

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

    </bean>

    <!-- 配置扫描包，加载mapper代理对象 -->

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

       <property name="basePackage" value="com.yaorange.sbuy.mapper"></property>

    </bean>

</beans>

6.配置properties文件

db. properties

jdbc.driver=com.mysql.jdbc.Driver

jdbc.url=jdbc:mysql://localhost:3306/db_sbuy?characterEncoding=utf-8

jdbc.username=root

jdbc.password=123

resource.properties

配置需要用到的固定ip,密码和url

例如：

FTP_ADDRESS=192.168.56.102

FTP_PORT=21

FTP_USERNAME=ftpuser

FTP_PASSWORD=123456

FTP_BASE_PATH=/home/ftpuser/www/images

IMAGE_BASE_URL=http://192.168.56.102/images

REST_BASE_URL=http://127.0.0.1:8081/rest

REST_CONTENT_SYNC_URL=/cache/sync/content/