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SpringMVC作為一個靈活開發的常用架構,和MyBatis進行內建需要如下步驟
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建構項目
- 建立一個Maven Project,并添加web.xml
- 在pom.xml中引入以下依賴包
- 為保證項目編譯的JDK版本統一,需要加入以下配置
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
添加Spring依賴包
<!-- Spring核心包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring IoC -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring包掃描 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring資料庫連接配接 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring事務管理器 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring Web -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring WebMVC -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
添加MyBatis依賴包
<!-- MyBatis核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.2.7</version>
</dependency>
<!-- MyBatis Spring依賴包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.2</version>
</dependency>
添加資料庫依賴包
<!-- MySQL連接配接 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.18</version>
</dependency>
<!-- c3p0 -->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.1</version>
</dependency>
添加視圖層依賴包
<!-- 視圖層的核心包 -->
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<!-- JSTL -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Servlet容器 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
</dependency>
在web.xml中添加配置
- 配置 DispatcherServlet
<!-- 配置DispatcherServlet -->
<servlet>
<servlet-name>asl-ums-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 加載Spring配置檔案 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-*.xml</param-value>
</init-param>
<!-- 項目啟動時加載檔案 -->
<load-on-startup>1</load-on-startup>
</servlet>
- 映射路徑規則
<!-- 配置路徑映射規則 -->
<servlet-mapping>
<servlet-name>asl-ums-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
建立spring-mvc.xml并添加配置
<?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.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">
<!-- 自動注入 -->
<!-- 用于提供資料綁定、數字@NumberFormat和日期格式化@DateTimeFormat以及xml和json的預設讀寫支援 -->
<mvc:annotation-driven/>
<!-- 配置靜态資源 -->
<!-- 加入對js/gif/png等靜态資源的處理 -->
<mvc:default-servlet-handler/>
<!-- 指定預設路徑 -->
<mvc:view-controller path="/" view-name="redirect:/index"/>
<!-- 配置JSP顯示 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views"/>
<property name="suffix" value=".jsp"/>
</bean>
<!-- 掃描指定路徑下的類 -->
<context:component-scan base-package="online.shixun.asl.module">
<!-- 掃描帶有@Controller注解的類 -->
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
<!-- 掃描帶有@Service注解的類 -->
<context:include-filter type="annotation" expression="org.springframework.stereotype.Service"/>
</context:component-scan>
</beans>
建立spring-config.xml并添加配置
<?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.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 指定資料庫檔案 -->
<context:property-placeholder location="classpath:jdbc.properties"/>
<!-- 配置c3p0連接配接池 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<!-- 資料庫連接配接資訊 -->
<property name="driverClass" value="${driver}"/>
<property name="jdbcUrl" value="${url}"/>
<property name="user" value="${username}"/>
<property name="password" value="${password}"/>
<!-- 最大連接配接數 -->
<property name="maxPoolSize" value="30"/>
<!-- 最小連接配接數 -->
<property name="minPoolSize" value="10"/>
<!-- 擷取連接配接的逾時時間,毫秒 -->
<property name="checkoutTimeout" value="5000"/>
<!-- 連接配接失敗後的重連次數 -->
<property name="acquireRetryAttempts" value="1"/>
</bean>
<!-- 配置事務管理器,MyBatis采用jdbc的事務管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!-- 指定資料源 -->
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 配置聲明式事務 -->
<tx:annotation-driven/>
<!-- 配置SqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 指定資料源 -->
<property name="dataSource" ref="dataSource"/>
<!-- 指定MyBatis全局配置檔案 -->
<property name="configLocation" value="classpath:spring-mybatis.xml"/>
<!-- 指定實體類掃描路徑 -->
<property name="typeAliasesPackage" value="online.shixun.asl.dto"/>
<!-- 指定映射檔案的掃描路徑 -->
<property name="mapperLocations" value="classpath:mapper/*Mapper.xml"/>
</bean>
<!-- 将Dao注入Spring容器中 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 指定掃描路徑 -->
<property name="basePackage" value="online.shixun.asl.module"/>
<!-- 掃描帶有@MyBatisRepository -->
<property name="annotationClass" value="online.shixun.asl.core.MyBatisRepository"/>
</bean>
</beans>
建立spring-mybatis.xml并添加配置
<?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>
<!-- 配置全局屬性 -->
<settings>
<!-- 使用資料庫自增主鍵 -->
<setting name="useGeneratedKeys" value="true"/>
<!-- 顯示SQL語句 -->
<setting name="logImpl" value="STDOUT_LOGGING"/>
</settings>
</configuration>