1、pom.xml文件:
依賴:
<!--Spring核心包spring-context-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.19.RELEASE</version>
</dependency>
<!--數據庫驅動-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.39</version>
</dependency>
<!--SpringJDBC模板-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.19.RELEASE</version>
</dependency>
<!--SpringMVC核心包-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.19.RELEASE</version>
</dependency>
<!--SpringMVC核心包-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.19.RELEASE</version>
</dependency>
<!--Mybatis包-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.3</version>
</dependency>
<!--mybatis整合Spring包-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.2</version>
</dependency>
<!--spring整合單元測試包-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.3.9.RELEASE</version>
<scope>test</scope>
</dependency>
<!--JSTL-->
<!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
逆向工程插件:
<!--逆向工程所需插件-->
<plugins>
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<!--指定配置文件的名稱。默認值:${basedir}/src/main/resources/generatorConfig.xml-->
<configurationFile>${basedir}/src/main/resources/generatorConfig.xml</configurationFile>
<!--如果指定了該參數,如果生成的java文件存在已經同名的文件,新生成的文件會覆蓋原有的文件。
如果沒有指定該參數,如果存在同名的文件,MBG會給新生成的代碼文件生成一個唯一的名字(例如: MyClass.java.1, MyClass.java.2 等等)。
重要: 生成器一定會自動合併或覆蓋已經生成的XML文件。默認值:false-->
<overwrite>true</overwrite>
<!--如果指定該參數,執行過程會輸出到控制檯-->
<verbose>true</verbose>
</configuration>
</plugin>
</plugins>
2、數據庫連接屬性配置文件:jdbc.properties
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/weekwork
jdbc.username=root
jdbc.password=123456
3、Spring核心配置文件:spring_config.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns="http://www.springframework.org/schema/beans"
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-4.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
">
<!--開啓Spring註解掃描(掃描com包下所有的類(控制層除外))-->
<context:component-scan base-package="com">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"></context:exclude-filter>
</context:component-scan>
<!--引入屬性文件方式1(推薦)-->
<context:property-placeholder location="classpath:jdbc.properties"/>
<!--利用EL表達式引入屬性文件的內容,配置使用Spring內置連接池-->
<bean id="ds" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClass}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>
<!-- 配置SqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 配置mybatis核心配置文件 -->
<property name="configLocation" value="classpath:SqlMapConfig.xml" />
<!-- 配置數據源 -->
<property name="dataSource" ref="ds" />
</bean>
<!-- Mapper代理的方式開發方式二,掃描包方式配置代理 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 配置Mapper接口 -->
<property name="basePackage" value="com.mapper" />
</bean>
</beans>
4、SpringMVC核心配置文件: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/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd">
<!--開啓SpringMVC註解掃描,只掃描控制層 -->
<context:component-scan base-package="com.controller">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!-- 配置視圖解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 配置邏輯視圖的前綴 -->
<property name="prefix" value="/WEB-INF/" />
<!-- 配置邏輯視圖的後綴 -->
<property name="suffix" value=".jsp" />
</bean>
<!-- 配置處理器映射器 -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"></bean>
<!-- 配置處理器適配器 -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"></bean>
</beans>
5、Mybatis核心配置文件:SqlMapConfig.xm
<?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>
</configuration>
6、逆向工程核心文件(直接導入):generatorConfig.xml
<?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>
<!--配置MySQL連接包的絕對路徑-->
<classPathEntry location="E:\maven-repository\mysql\mysql-connector-java\5.1.39\mysql-connector-java-5.1.39.jar"/>
<context id="testTables" targetRuntime="MyBatis3">
<commentGenerator>
<!-- 是否去除自動生成的註釋 true:是 : false:否 -->
<property name="suppressAllComments" value="true"/>
</commentGenerator>
<!--數據庫連接的信息:驅動類、連接地址、用戶名、密碼 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/weekwork"
userId="root"
password="123456">
</jdbcConnection>
<!-- <jdbcConnection driverClass="oracle.jdbc.OracleDriver"
connectionURL="jdbc:oracle:thin:@127.0.0.1:1521:yycg"
userId="yycg"
password="yycg">
</jdbcConnection> -->
<!-- 默認false,把JDBC DECIMAL 和 NUMERIC 類型解析爲 Integer,爲 true時把JDBC DECIMAL 和
NUMERIC 類型解析爲java.math.BigDecimal -->
<javaTypeResolver>
<property name="forceBigDecimals" value="false"/>
</javaTypeResolver>
<!-- targetProject:生成PO類的位置 -->
<javaModelGenerator targetPackage="com.pojo"
targetProject=".\src\main\java">
<!-- enableSubPackages:是否讓schema作爲包的後綴 -->
<property name="enableSubPackages" value="false"/>
<!-- 從數據庫返回的值被清理前後的空格 -->
<property name="trimStrings" value="true"/>
</javaModelGenerator>
<!-- targetProject:mapper映射文件生成的位置 -->
<sqlMapGenerator targetPackage="com.mapper"
targetProject=".\src\main\java">
<!-- enableSubPackages:是否讓schema作爲包的後綴 -->
<property name="enableSubPackages" value="false"/>
</sqlMapGenerator>
<!-- targetPackage:mapper接口生成的位置 -->
<javaClientGenerator type="XMLMAPPER"
targetPackage="com.mapper"
targetProject=".\src\main\java">
<!-- enableSubPackages:是否讓schema作爲包的後綴 -->
<property name="enableSubPackages" value="false"/>
</javaClientGenerator>
<!-- 指定數據庫表 -->
<table schema="" tableName="record" domainObjectName="Record" enableCountByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false" enableUpdateByExample="false"></table>
<table schema="" tableName="t1" domainObjectName="Zodiac" enableCountByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false" enableUpdateByExample="false"></table>
<table schema="" tableName="t2" domainObjectName="BirthMonth" enableCountByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false" enableUpdateByExample="false"></table>
<table schema="" tableName="t3" domainObjectName="Constellation" enableCountByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false" enableUpdateByExample="false"></table>
<table schema="" tableName="users" domainObjectName="User" enableCountByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false" enableUpdateByExample="false"></table>
<!-- 有些表的字段需要指定java類型
<table schema="" tableName="user">
<columnOverride column="id" javaType="Long" />
</table> -->
</context>
</generatorConfiguration>
7、WEB-INF/web.xml:
<!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spring -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring_config.xml</param-value>
</context-param>
<!-- 使用監聽器加載Spring配置文件 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 配置SpringMVC前端控制器 -->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 指定SpringMVC配置文件 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<!-- 設置所有以.do結尾的請求進入SpringMVC -->
<url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>