【Spring】SSM整合（附完整代码）

待我称王封你为后i 2022-12-28 06:17 188阅读 0赞

完整的 SSM 整合 demo 我已经放到了 GitHub 上，点击[这里][Link 1]跳转…

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkzNTkyNw_size_16_color_FFFFFF_t_70_pic_center][]

本篇只是贴出来其中最重要的三个配置文件

*  applicationContext.xml
 *  applicationContext-mvc.xml
 *  web.xml

### Spring 整合 Mybatis ###

<?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.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">
       
       
       <context:annotation-config/>
        
       <context:component-scan base-package="com.xupt.yzh">
          <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
       </context:component-scan>
    
       
       
       <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
          
          <property name="configLocation" value="classpath:mybatis-config.xml"></property>
            
          <property name="dataSource" ref="pooledDataSource"></property>
          
          <property name="mapperLocations" value="classpath:mapper/*.xml"></property>
       </bean>
    
        
        <context:property-placeholder location="classpath:dbconfig-druid.properties" ignore-unresolvable="true" />
        <bean id="pooledDataSource" 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="filters" value="${filters}" />
            <property name="maxActive" value="${maxActive}" />
            <property name="initialSize" value="${initialSize}" />
            <property name="maxWait" value="${maxWait}" />
            <property name="minIdle" value="${minIdle}" />
            <property name="timeBetweenEvictionRunsMillis" value="${timeBetweenEvictionRunsMillis}" />
            <property name="minEvictableIdleTimeMillis" value="${minEvictableIdleTimeMillis}" />
            <property name="validationQuery" value="${validationQuery}" />
            <property name="testWhileIdle" value="${testWhileIdle}" />
            <property name="testOnBorrow" value="${testOnBorrow}" />
            <property name="testOnReturn" value="${testOnReturn}" />
            <property name="maxOpenPreparedStatements" value="${maxOpenPreparedStatements}" />
            <property name="removeAbandoned" value="${removeAbandoned}" />
            <property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" />
            <property name="logAbandoned" value="${logAbandoned}" />
        </bean>
    
        
        
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            
            <property name="basePackage" value="com.xupt.yzh.dao"></property>
        </bean>
    
       
       <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
          
          <property name="dataSource" ref="pooledDataSource"></property>
       </bean>
        
       <tx:annotation-driven/>
    
    </beans>

### Spring 整合 SpringMVC ###

### 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">
    
       
       
       <context-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:applicationContext.xml</param-value>
       </context-param>
      
       <listener>
          <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
       </listener>
       
       
       <servlet>
          <servlet-name>dispatcherServlet</servlet-name>
          <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
          <init-param>
             <param-name>contextConfigLocation</param-name>
             <param-value>classpath:applicationContext-mvc.xml</param-value>
           </init-param>
          <load-on-startup>1</load-on-startup>
       </servlet>
       
       <servlet-mapping>
          <servlet-name>dispatcherServlet</servlet-name>
          <url-pattern>/</url-pattern>
       </servlet-mapping>
       
       
       <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>
          <init-param>
             <param-name>forceRequestEncoding</param-name>
             <param-value>true</param-value>
          </init-param>
          <init-param>
             <param-name>forceResponseEncoding</param-name>
             <param-value>true</param-value>
          </init-param>
       </filter>
       
       <filter-mapping>
          <filter-name>CharacterEncodingFilter</filter-name>
          <url-pattern>/*</url-pattern>
       </filter-mapping>
       
       
       <filter>  
           <description>跨域过滤器</description>  
           <filter-name>CORS</filter-name>    
           <filter-class>com.thetransactioncompany.cors.CORSFilter</filter-class>    
           <init-param>    
            <param-name>cors.allowOrigin</param-name>    
               <param-value>*</param-value>    
           </init-param>    
           <init-param>    
            <param-name>cors.supportedMethods</param-name>    
               <param-value>GET, POST, HEAD, PUT, DELETE</param-value>    
           </init-param>    
           <init-param>    
            <param-name>cors.supportedHeaders</param-name>    
               <param-value>Accept, Origin, X-Requested-With, Content-Type, Last-Modified</param-value>    
           </init-param>    
           <init-param>    
               <param-name>cors.exposedHeaders</param-name>    
               <param-value>Set-Cookie</param-value>    
           </init-param>    
           <init-param>    
               <param-name>cors.supportsCredentials</param-name>    
               <param-value>true</param-value>    
           </init-param>    
        </filter>  
     
        <filter-mapping>    
            <filter-name>CORS</filter-name>    
            <url-pattern>/*</url-pattern>    
        </filter-mapping>
    
       
       
       <filter>
          <filter-name>DruidWebStatFilter</filter-name>
          <filter-class>com.alibaba.druid.support.http.WebStatFilter</filter-class>
          <init-param>
             <param-name>exclusions</param-name>
             <param-value>*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*</param-value>
          </init-param>
       </filter>
    
       <filter-mapping>
          <filter-name>DruidWebStatFilter</filter-name>
          <url-pattern>/*</url-pattern>
       </filter-mapping>
    
       
       <servlet>
          <servlet-name>DruidStatView</servlet-name>
          <servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>
       </servlet>
    
       <servlet-mapping>
          <servlet-name>DruidStatView</servlet-name>
          <url-pattern>/druid/*</url-pattern>
       </servlet-mapping>
       
       
       
       <filter>
          <filter-name>HttpPutFormContentFilter</filter-name>
          <filter-class>org.springframework.web.filter.HttpPutFormContentFilter</filter-class>
       </filter>
       
       <filter-mapping>
          <filter-name>HttpPutFormContentFilter</filter-name>
          <url-pattern>/*</url-pattern>
       </filter-mapping>
       
    </web-app>

[Link 1]: https://github.com/YZHyaa/archetype/tree/main/ssm-archetype
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkzNTkyNw_size_16_color_FFFFFF_t_70_pic_center]: /images/20221120/68328c79d7ae4b88a877c73366781ce8.png