ssm 搭建项目各项配置

首先配置 pom.xml

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

 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

   <groupId>com.etc</groupId>
   <artifactId>shy</artifactId>
   <version>1.0-SNAPSHOT</version>
   <packaging>war</packaging>

   <name>shy Maven Webapp</name>
   <!-- FIXME change it to the project's website -->
   <url>http://www.example.com</url>

   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.7</maven.compiler.source>
     <maven.compiler.target>1.7</maven.compiler.target>
     <spring.version>4.3.24.RELEASE</spring.version>
     <mybatis.version>3.5.1</mybatis.version>
     <mybatis-spring.version>1.3.2</mybatis-spring.version>
   </properties>

   <dependencies>
     <!--校验-->
     <dependency>
       <groupId>org.hibernate</groupId>
       <artifactId>hibernate-validator</artifactId>
       <version>5.2.4.Final</version>
     </dependency>
     <!--白盒测试工具 -->
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
       <version>4.12</version>
     </dependency>
     <!-- mybatis是ibatis 的升级版。是一种 orm 工具，简化数据库操作 -->
     <dependency>
       <groupId>org.mybatis</groupId>
       <artifactId>mybatis</artifactId>
       <version>${mybatis.version}</version>
     </dependency>
     <!-- jdbc driver -->
     <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
       <version>5.1.22</version>
     </dependency>
     <!-- 是一个用来整合 MyBatis 和 Spring 框架的小类库 -->
     <dependency>
       <groupId>org.mybatis</groupId>
       <artifactId>mybatis-spring</artifactId>
       <version>${mybatis-spring.version}</version>
     </dependency>

     <!--控制日志信息输送的目的地是控制台、文件、GUI组件、甚至是套接口服务器 -->
     <dependency>
       <groupId>log4j</groupId>
       <artifactId>log4j</artifactId>
       <version>1.2.17</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <version>1.7.5</version>
     </dependency>

     <!-- Spring -->
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</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>${spring.version}</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-context-support</artifactId>
       <version>${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>
     <!-- aop -->
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-aop</artifactId>
       <version>${spring.version}</version>
     </dependency>
     <dependency>
       <groupId>org.aspectj</groupId>
       <artifactId>aspectjweaver</artifactId>
       <version>1.8.13</version>
     </dependency>
     <dependency>
       <groupId>cglib</groupId>
       <artifactId>cglib</artifactId>
       <version>3.2.4</version>
     </dependency>
     <!--tx-->
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-orm</artifactId>
       <version>${spring.version}</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-tx</artifactId>
       <version>${spring.version}</version>
     </dependency>
     <!-- JSTL（JSP Standard Tag Library ，JSP标准标签库)是一个不断完善的开放源代码的JSP标签 -->
     <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>jstl</artifactId>
       <version>1.2</version>
     </dependency>
     <!-- Servlet包含的类以及方法 -->
     <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>servlet-api</artifactId>
       <version>3.0.1</version>
     </dependency>
     <!--为实体类自动生成get/set等代码-->
     <dependency>
       <groupId>org.projectlombok</groupId>
       <artifactId>lombok</artifactId>
       <version>1.18.8</version>
       <scope>provided</scope>
     </dependency>
     <!--文件上传下载 -->
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
       <version>2.4</version>
     </dependency>
     <dependency>
       <groupId>commons-fileupload</groupId>
       <artifactId>commons-fileupload</artifactId>
       <version>1.3</version>
     </dependency>
     <!--分页插件-->
     <dependency>
       <groupId>com.github.pagehelper</groupId>
       <artifactId>pagehelper</artifactId>
       <version>4.2.1</version>
     </dependency>
     <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>javax.servlet-api</artifactId>
       <version>3.0.1</version>
     </dependency>
     <!--gson/json-->
     <dependency>
       <groupId>com.google.code.gson</groupId>
       <artifactId>gson</artifactId>
       <version>2.8.5</version>
     </dependency>

   </dependencies>

   <build>
     <!--逆向工程-->
     <plugins>
       <plugin>
         <groupId>org.mybatis.generator</groupId>
         <artifactId>mybatis-generator-maven-plugin</artifactId>
         <version>1.3.2</version>
         <dependencies>
           <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <version>5.1.22</version>
           </dependency>
         </dependencies>
         <configuration>
           <!--配置文件的路径-->
           <configurationFile>src/main/resources/generatorConfig.xml</configurationFile>
           <overwrite>true</overwrite>
         </configuration>
       </plugin>
     </plugins>

     <finalName>shy</finalName>
     <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
       <plugins>
         <plugin>
           <artifactId>maven-clean-plugin</artifactId>
           <version>3.1.0</version>
         </plugin>
         <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
         <plugin>
           <artifactId>maven-resources-plugin</artifactId>
           <version>3.0.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-compiler-plugin</artifactId>
           <version>3.8.0</version>
         </plugin>
         <plugin>
           <artifactId>maven-surefire-plugin</artifactId>
           <version>2.22.1</version>
         </plugin>
         <plugin>
           <artifactId>maven-war-plugin</artifactId>
           <version>3.2.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-install-plugin</artifactId>
           <version>2.5.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-deploy-plugin</artifactId>
           <version>2.8.2</version>
         </plugin>
       </plugins>
     </pluginManagement>
   </build>
 </project>

spring 配置 applicationContext.xml

 <?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 https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop https://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

     <!--<context:annotation-config></context:annotation-config>-->

     <context:component-scan base-package="com">
         <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"></context:exclude-filter>
     </context:component-scan>

     <!--导入jdbc.properties文件 -->
     <context:property-placeholder location="classpath:mysql.properties"
                                   ignore-unresolvable="true"/>

     <!--配置mysql数据源 -->
     <bean id="dataSource"
           class="org.springframework.jdbc.datasource.DriverManagerDataSource">
         <property name="driverClassName">
             <value>${mysql.driverClassName}</value>
         </property>
         <property name="url">
             <value>${mysql.url}
             </value>
         </property>
         <property name="username">
             <value>${mysql.username}</value>
         </property>
         <property name="password">
             <value>${mysql.password}</value>
         </property>
     </bean>

     <!-- myBatis文件 -->
     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
         <property name="dataSource" ref="dataSource"/>
         <!-- 加载mybatis-config配置文件，里面设置别名 -->
         <property name="configLocation" value="classpath:mybatis-config.xml"/>
         <!-- 自动扫描entity目录, 省掉Configuration.xml里的手工配置,并且可以扫描实体中的别名注解 -->
         <property name="typeAliasesPackage" value="com.etc.entity"/>
         <!-- 自动扫描entity目录, 省掉Configuration.xml里的手工配置 -->
         <property name="mapperLocations" value="classpath*:*Mapper.xml"/>
     </bean>

     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
         <property name="basePackage" value="com.etc.dao"/>
         <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
         <!--<property name="annotationClass" value="com.xf.dao.MyBatisRepository"/>-->
     </bean>
     <!--事务 -->
     <aop:config>
         <aop:pointcut id="transactionPointcut" expression="execution(* com.etc.service.*.*(..))"/>
         <aop:advisor pointcut-ref="transactionPointcut"
                      advice-ref="transactionAdvice"/>
     </aop:config>

     <!-- 注解方式配置事物 -->
     <!-- <tx:annotation-driven transaction-manager="transactionManager" /> -->
     <!-- 拦截器方式配置事物 -->
     <tx:advice id="transactionAdvice" transaction-manager="transactionManager">
         <tx:attributes>
             <tx:method name="*" propagation="REQUIRED"/>
         </tx:attributes>
     </tx:advice>

     <!-- 配置事务管理器 -->
     <bean id="transactionManager"
           class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
         <property name="dataSource" ref="dataSource"/>
     </bean>

 </beans>

springmvc 配置springmvc.xml

 <?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:mvc="http://www.springframework.org/schema/mvc"
        xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd">

     <!-- 自动扫描controller包下的所有类，使其认为spring mvc的控制器 -->
     <mvc:annotation-driven></mvc:annotation-driven>

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

     <!-- 逻辑视图与物理视图的映射 -->
     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
         <property name="prefix" value="/WEB-INF/jsp/"></property>
         <property name="suffix" value=".jsp"></property>
     </bean>

     <!--处理静态文件 -->
     <mvc:resources location="/js/" mapping="/js/**"/>
     <mvc:resources location="/css/" mapping="/css/**"/>
     <mvc:resources location="/images/" mapping="/images/**"/>

     <!-- 多部分文件上传 M kb byte-->
     <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
         <property name="maxUploadSize" value="104857600"/>
         <property name="defaultEncoding" value="UTF-8"></property>
     </bean>

 </beans>

mybatis 配置 mybatis-config.xml

 <?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>
     <!--开启自动驼峰命名规则映射-->
     <settings>
         <setting name="mapUnderscoreToCamelCase" value="true"/>
     </settings>

     <!--插件 分页-->
     <plugins>
         <plugin interceptor="com.github.pagehelper.PageHelper">
             <property name="dialect" value="mysql"></property>
         </plugin>
     </plugins>

 </configuration>

附加文件

mysql.properties 连接数据库配置

 mysql.driverClassName=com.mysql.jdbc.Driver
 mysql.url=jdbc:mysql://localhost:3306/shy?useUnicode=true&characterEncoding=UTF-8
 mysql.username=root
 mysql.password=123456

log4j.properties 日志打印

 log4j.rootLogger=debug,console

 log4j.appender.console=org.apache.log4j.ConsoleAppender  

 log4j.appender.console.layout=org.apache.log4j.PatternLayout  

 log4j.appender.console.layout.ConversionPattern=%d %-2p [%c.%M()] - %m%n

 log4j.logger.java.sql=debug

generatorConfig.xml 逆向工程

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE generatorConfiguration
         PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
         "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
 <generatorConfiguration>
     <context id="test" targetRuntime="MyBatis3">
         <plugin type="org.mybatis.generator.plugins.EqualsHashCodePlugin"></plugin>
         <plugin type="org.mybatis.generator.plugins.SerializablePlugin"></plugin>
         <plugin type="org.mybatis.generator.plugins.ToStringPlugin"></plugin>
         <commentGenerator>
             <!-- 这个元素用来去除指定生成的注释中是否包含生成的日期 false:表示保护 -->
             <!-- 如果生成日期，会造成即使修改一个字段，整个实体类所有属性都会发生变化，不利于版本控制，所以设置为true -->
             <property name="suppressDate" value="true" />
             <!-- 是否去除自动生成的注释 true：是 ： false:否 -->
             <property name="suppressAllComments" value="true" />
         </commentGenerator>
         <!--数据库链接URL，用户名、密码 -->
         <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                         connectionURL="jdbc:mysql://localhost:3306/shy" userId="root"
                         password="123456">
         </jdbcConnection>
         <javaTypeResolver>
             <!-- This property is used to specify whether MyBatis Generator should
                 force the use of java.math.BigDecimal for DECIMAL and NUMERIC fields, -->
             <property name="forceBigDecimals" value="false" />
         </javaTypeResolver>
         <!-- 生成模型的包名和位置 -->
         <javaModelGenerator targetPackage="com.etc.entity"
                             targetProject="target">
             <property name="enableSubPackages" value="true" />
             <property name="trimStrings" value="true" />
         </javaModelGenerator>
         <!-- 生成映射文件的包名和位置 -->
         <sqlMapGenerator targetPackage="com.etc.dao"
                          targetProject="target">
             <property name="enableSubPackages" value="true" />
         </sqlMapGenerator>
         <!-- 生成DAO的包名和位置 -->
         <javaClientGenerator type="XMLMAPPER"
                              targetPackage="com.etc.dao"
                              targetProject="target">
             <property name="enableSubPackages" value="true" />
         </javaClientGenerator>

         <!-- 要生成哪些表 -->
         <table tableName="t_cart" domainObjectName="Cart"></table>
         <table tableName="t_furniture" domainObjectName="Furniture"></table>
         <table tableName="t_order" domainObjectName="Order"></table>
         <table tableName="t_type" domainObjectName="Type"></table>
         <table tableName="t_user" domainObjectName="User"></table>

     </context>
 </generatorConfiguration>

web.xml 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_3_0.xsd"
          version="3.0">
   <display-name>Archetype Created Web Application</display-name>

   <!-- spring监听器 -->
   <listener>
     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
   </listener>
   <!-- 加载applicationContext.xml配置文件 -->
   <context-param>
     <param-name>contextConfigLocation</param-name>
     <param-value>classpath:applicationContext.xml</param-value>
   </context-param>

   <!-- 配置Servlet -->
   <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: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>

   <!-- 设置编码为UTF-8 -->
   <filter>
     <description>字符集过滤器</description>
     <filter-name>encodingFilter</filter-name>
     <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
     <init-param>
       <description>字符集编码</description>
       <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>