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ssm框架配置文件

ssm整合
ssm框架
发布日期:   2020-09-06
文章字数:   1.6k
阅读时长:   9 分
阅读次数:  

导入依赖

<properties>       
    <spring.version>5.0.2.RELEASE</spring.version>       
    <slf4j.version>1.6.6</slf4j.version>   
    <log4j.version>1.2.12</log4j.version>   
    <mysql.version>5.1.6</mysql.version>   
    <mybatis.version>3.4.5</mybatis.version>   
</properties>
 
    <dependencies>
        <!-- spring -->      
        <dependency>        
            <groupId>org.aspectj</groupId>        
            <artifactId>aspectjweaver</artifactId>       
            <version>1.6.8</version>      
        </dependency>
 
        <dependency>         
            <groupId>org.springframework</groupId>    
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>  
        </dependency>
 
        <dependency>       
            <groupId>org.springframework</groupId>      
            <artifactId>spring-context</artifactId>   
            <version>${spring.version}</version>   
        </dependency>
 
        <dependency>     
            <groupId>org.springframework</groupId>       
            <artifactId>spring-web</artifactId>         
            <version>${spring.version}</version>     
        </dependency>
 
        <dependency>          
            <groupId>org.springframework</groupId>    
            <artifactId>spring-webmvc</artifactId> 
            <version>${spring.version}</version>    
        </dependency>
 
        <dependency>          
            <groupId>org.springframework</groupId>     
            <artifactId>spring-test</artifactId>    
            <version>${spring.version}</version>   
        </dependency>
 
        <dependency>         
            <groupId>org.springframework</groupId>        
            <artifactId>spring-tx</artifactId>         
            <version>${spring.version}</version>      
        </dependency>
 
        <dependency>       
            <groupId>org.springframework</groupId>   
            <artifactId>spring-jdbc</artifactId>    
            <version>${spring.version}</version>   
        </dependency>
 
        <dependency>         
            <groupId>junit</groupId>         
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>compile</scope>  
        </dependency>
 
        <dependency>       
            <groupId>mysql</groupId>        
            <artifactId>mysql-connector-java</artifactId>   
            <version>${mysql.version}</version>     
        </dependency>
 
        <dependency>       
            <groupId>javax.servlet</groupId>       
            <artifactId>servlet-api</artifactId>     
            <version>2.5</version>      
            <scope>provided</scope>    
        </dependency>
 
        <dependency>        
            <groupId>javax.servlet.jsp</groupId>  
            <artifactId>jsp-api</artifactId>    
            <version>2.0</version>          
            <scope>provided</scope>      
        </dependency>
 
        <dependency>          
            <groupId>jstl</groupId>          
            <artifactId>jstl</artifactId>        
            <version>1.2</version>   
        </dependency>
 
        <!-- log start -->     
        <dependency>         
            <groupId>log4j</groupId> 
            <artifactId>log4j</artifactId> 
            <version>${log4j.version}</version>  
        </dependency>
 
        <dependency>        
            <groupId>org.slf4j</groupId>      
            <artifactId>slf4j-api</artifactId>    
            <version>${slf4j.version}</version>   
        </dependency>
 
        <dependency>       
            <groupId>org.slf4j</groupId>         
            <artifactId>slf4j-log4j12</artifactId>     
            <version>${slf4j.version}</version>    
        </dependency>   
        <!-- log end -->    
        <dependency>      
            <groupId>org.mybatis</groupId>    
            <artifactId>mybatis</artifactId>  
            <version>${mybatis.version}</version>
        </dependency>
 
        <dependency>        
            <groupId>org.mybatis</groupId>     
            <artifactId>mybatis-spring</artifactId> 
            <version>1.3.0</version>  
        </dependency>
 
        <dependency>       
            <groupId>c3p0</groupId>            
            <artifactId>c3p0</artifactId>        
            <version>0.9.1.2</version>   
            <type>jar</type>           
            <scope>compile</scope>    
        </dependency>
 
    </dependencies>

骨架搭建

  1. 类文件

image-20200906193619458

  1. 配置文件

image-20200906193454391

  1. webapp

image-20200906193815105

配置文件

配置文件：

  1. web.xml：

    1. ContextLoaderListener监听器（加载Spring配置文件）、
    2. DispatcherServlet前端控制器（加载SpringMVC配置文件）、
    3. CharacterEncodingFilter（中文乱码问题）
    <!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>
  <!--配置applicationContext监听器，加载spring配置文件-->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <!--配置加载类路径下的配置文件-->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param>

  
  <!--配置前端控制器-->
  <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <!--加载springmvc配置文件-->
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.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>
  <!--配置处理中文乱码问题-->
  <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>
</web-app>

  2. springMVC.xml：

    1. context:component-scan 开启注解扫描（只扫描mvc部分）、
    2. InternalResourceViewResolver 视图解析器
    3. mvc:default-servlet-handler排除静态资源过滤
    4. mvc:annotation-driven 开启MVC注解支持
    <?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"    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.xsd        http://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context.xsd">
    <!--开启注解扫描-->
    <context:component-scan base-package="cn.hm">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>
    <!--配置视图解析器-->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>
    <!--排除静态资源过滤问题-->
    <mvc:default-servlet-handler></mvc:default-servlet-handler>
    <!--开启Mvc注解支持-->
    <mvc:annotation-driven></mvc:annotation-driven>
</beans>

  3. applicationContext.xml：

    1. context:component-scan 开启注解扫描（排除mvc部分）
    2. 配置Bean：数据源 ComboPooledDataSource/druid/
    3. 配置Bean：工厂类对象 sqlSessionFactory
    4. 配置Bean：映射的包 MapperScannerConfigurer
    5. 配置Bean：平台事务管理器 DataSourceTransactionManager
    6. 配置事务通知：transactionManager
    7. 配置事务Aop增强：aop:config
    <?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:aop="http://www.springframework.org/schema/aop"    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/aop    http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx     http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--开启注解扫描-->
    <context:component-scan base-package="cn.hm">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--配置数据源c3p0-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/spring"></property>
        <property name="user" value="root"></property>
        <property name="password" value="1234"></property>
    </bean>
    <!--配置工厂对象-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <!--可以配置别名-->
        <property name="typeAliasesPackage" value="cn.hm.dao"></property>
    </bean>
    <!--配置映射的包-->
    <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!-- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> -->
        <property name="basePackage" value="cn.hm.dao"></property>
    </bean>
    <!--配置事务管理器-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <!--配置事务通知-->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="find*" read-only="true" propagation="SUPPORTS"/>
            <tx:method name="*" ></tx:method>
        </tx:attributes>
    </tx:advice>
    <!--配置aop增强-->
    <aop:config>
        <aop:pointcut id="pt1" expression="execution(* cn.hm.service.impl.*.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="pt1"></aop:advisor>
    </aop:config>
</beans>

  4. sqlMapConfig.xml

    1. 配置别名
    <?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>
    <typeAliases>
        <package name="cn.hm.dao"/>
    </typeAliases>
</configuration>
文章作者: 小苏
文章链接: https://fenghen0918@github.io/2020/09/06/ssm-kuang-jia/ssm-zheng-he-pei-zhi-wen-jian/
版权声明: 本博客所有文章除特別声明外，均采用 CC BY 4.0 许可协议。转载请注明来源 小苏 !
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