SSM超详细整合pom依赖文件
SSM整合POM依赖
- 项目大纲
-
- 导入POM依赖
- web.xml配置文件
- dispatcherServlet-service.xml配置文件
- applicationContext.xml配置文件
- Mybatis.xml配置文件
- jdbc-config.properties配置文件
- Mybatis逆序工程
读书人的事怎么能叫偷呢,顶多算白嫖。
——项目来自尚硅谷雷神视频
项目大纲
导入POM依赖
<?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">
<parent>
<artifactId>SSM</artifactId>
<groupId>rikc</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>ssm-01</artifactId>
<!--引入项目依赖-->
<dependencies>
<!--spring - springmvc -->
<!--spring webmvc-->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.2.5.RELEASE</version>
</dependency>
<!--spring jdbc-->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>5.2.5.RELEASE</version>
</dependency>
<!--spring aspect-->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-aspects -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>5.2.5.RELEASE</version>
</dependency>
<!--Spring单元测试-->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>5.2.5.RELEASE</version>
<scope>test</scope>
</dependency>
<!--mybatis-->
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.6</version>
</dependency>
<!--Mybatis整合sring的适配包-->
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.2</version>
</dependency>
<!--数据库连接池 驱动-->
<!--c3p0-->
<!-- https://mvnrepository.com/artifact/c3p0/c3p0 -->
<dependency>
<groupId>c3p0</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.1.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.mchange/mchange-commons-java -->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>mchange-commons-java</artifactId>
<version>0.2.15</version>
</dependency>
<!--德鲁伊连接池-->
<!-- https://mvnrepository.com/artifact/com.alibaba/druid -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.2.1</version>
</dependency>
<!--数据库驱动-->
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.40</version>
</dependency>
<!--(jstl servlet-api junit)-->
<!-- https://mvnrepository.com/artifact/jstl/jstl -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/taglibs/standard -->
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<!--返回JSON字符串的支持-->
<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.8</version>
</dependency>
<!--JSP303数据校验支持-->
<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-validator -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.4.1.Final</version>
</dependency>
<!--servlet api-->
<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet.jsp/jsp-api -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<!--Junit单元测试-->
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!--lombok-->
<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version>
<scope>provided</scope>
</dependency>
<!--PageHelper分页插件-->
<!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>5.1.4</version>
</dependency>
<!-- MyBatis逆向工程 -->
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-core</artifactId>
<version>1.3.5</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- 配置MyBatis的逆向工程插件 -->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<!--显示生成过程中的详细信息 -->
<verbose>true</verbose>
<!-- 覆盖上次已经生成的文件 -->
<overwrite>true</overwrite>
</configuration>
</plugin>
</plugins>
</build>
</project>
web.xml配置文件
<?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">
<!-- 配置Spring的上下文监听器，让Spring IOC容器随着Web项目启动而创建 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 配置contextConfigLocation全局初始化参数，告诉Spring上下文监听器配置文件的位置和名称 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<!-- SpringMVC的前端控制器，用来处理全部的HTTP请求 -->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- POST请求中文乱码处理过滤器 放在所有过滤器之前-->
<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>/*
HiddenHttpMethodFilter
org.springframework.web.filter.HiddenHttpMethodFilter
HiddenHttpMethodFilter
/*
HttpPutFormContentFilter
org.springframework.web.filter.HttpPutFormContentFilter
HttpPutFormContentFilter
/*
dispatcherServlet-service.xml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:mvc="http://www.springframework.org/schema/mvc"
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/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--开启注解组件扫描-->
<context:component-scan base-package="com.rikc">
<!--<!–只扫描控制器–>-->
<!--<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>-->
</context:component-scan>
<!--配置视图解析器-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
<!--静态资源扫描组件-->
<mvc:default-servlet-handler/>
<!--开启WEB注解扫描组件 映射动态请求地址-->
<mvc:annotation-driven/>
</beans>
applicationContext.xml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: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.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">
<!--Spring的配置文件,这里配置和业务逻辑有关的-->
<!--数据源 事务控制 -->
<context:component-scan base-package="com.rikc">
<!--不扫描控制器-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!--引入外部文件属性-->
<context:property-placeholder location="classpath:jdbc-config.properties"/>
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value=" ${jdbc.password}"/>
</bean>
<!--整合Mybatis-->
<bean id="sessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
<!--指定mybatis的全局文件配置-->
<property name="configLocation" value="classpath:mybatis.xml"/>
<property name="dataSource" ref="dataSource"/>
<property name="mapperLocations" value="classpath:com/rikc/mapper/*.xml"></property>
</bean>
<!--配置批量查询的sqlSession-->
<bean id="sessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg name="sqlSessionFactory" ref="sessionFactoryBean"/>
<constructor-arg name="executorType" value="BATCH"/>
</bean>
<!--配置扫描器,将mybatis接口的实现加入到IOC容器中-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!--扫描所有Mapper接口的实现,加入到IOC容器中-->
<property name="basePackage" value="com.rikc.mapper"/>
</bean>
<!--============================================================-->
<!--事务控制-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!--控制住数据源-->
<property name="dataSource" ref="dataSource"/>
</bean>
<!--开启基于注解的事务控制,使用XML配置形式的事务-->
<aop:config>
<!--切入点表达式-->
<aop:pointcut id="txPoint" expression="execution(* com.rikc.service..*(..))"/>
<!--配置事务增强-->
<aop:advisor advice-ref="txAdvice" pointcut-ref="txPoint"/>
</aop:config>
<!--配置事务增强-->
<tx:advice id="txAdvice">
<tx:attributes>
<!--所有方法都是事务方法-->
<tx:method name="*"/>
<!--以get开头的所有方法-->
<tx:method name="select*" read-only="true"/>
</tx:attributes>
</tx:advice>
</beans>
Mybatis.xml配置文件
<?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>
<!--驼峰命名规则-->
<setting name="mapUnderscoreToCamelCase" value="true"/>
<!--延迟加载-->
<setting name="lazyLoadingEnabled" value="true"/>
<setting name="aggressiveLazyLoading" value="false"/>
</settings>
<typeAliases>
<package name="com.rikc.pojo"/>
</typeAliases>
<!-- 配置分页插件 -->
<plugins>
<!-- 配置分页插件 interceptor属性指定拦截器的完整类名 -->
<plugin interceptor="com.github.pagehelper.PageInterceptor">
<!--分页参数合理化-->
<property name="reasonable" value="true"/>
</plugin>
</plugins>
</configuration>
jdbc-config.properties配置文件
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/myemployees?useSSl=false
jdbc.username=root
jdbc.password=jiejie01
mysql.driver.location=e:\\MavenRepository\\mysql\\mysql-connector-java\\5.1.40\\mysql-connector-java-5.1.40.jar
Mybatis逆序工程
<?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>
<!-- (1)加载属性文件 -->
<properties resource="jdbc-config.properties"></properties>
<!-- (2)指定MySQL的JDBC驱动jar包的位置 -->
<classPathEntry location="${mysql.driver.location}"/>
<context id="context" targetRuntime="MyBatis3">
<!-- 配置是否生成注释信息 suppressAllComments为true表示不生成注释 -->
<commentGenerator>
<property name="suppressAllComments" value="true"/>
</commentGenerator>
<!-- (3)配置数据库的连接信息 -->
<jdbcConnection driverClass="${jdbc.driverClassName}"
connectionURL="${jdbc.url}"
userId="${jdbc.username}"
password="${jdbc.password}"/>
<!-- 配置类型解析器
value属性默认为false，将JDBC的DECIMAL和NUMERIC类型解析为java.lang.Integer类型
否则会解析为java.math.BigDecimal类型 -->
<javaTypeResolver>
<property name="forceBigDecimals" value="false"/>
</javaTypeResolver>
<!-- (4)配置Java实体类的生成位置 -->
<javaModelGenerator targetPackage="com.rikc.pojo"
targetProject="src/main/java">
</javaModelGenerator>
<!-- (5)配置SQL映射文件的生成位置 -->
<sqlMapGenerator targetPackage="com.rikc.mapper"
targetProject="src/main/resources">
</sqlMapGenerator>
<!-- (6)配置Mapper接口的生成位置 -->
<javaClientGenerator targetPackage="com.rikc.mapper"
type="XMLMAPPER"
targetProject="src/main/java">
</javaClientGenerator>
<!-- (7)指定根据哪些数据表生成代码 enableXXXByExample表示是否生成QBE风格的查询类 -->
<table tableName="tbl_emp"
enableCountByExample="false" enableDeleteByExample="false"
enableSelectByExample="false" enableUpdateByExample="false"/>
<table tableName="tnl_dept"
enableCountByExample="false" enableDeleteByExample="false"
enableSelectByExample="false" enableUpdateByExample="false"/>
</context>
</generatorConfiguration>