maven+Spring+SpringMVC+Mybatis 整合

来源:互联网 发布:江苏域名备案查询 编辑:程序博客网 时间:2024/05/21 08:51

一、创建maven项目,配置pom.xml文件(添加相关依赖,按需使用):

<!--以值替代名称,Properties可以在整个POM中使用。格式是<name>value</name>。 -->      <properties>          <!-- spring版本号 -->          <spring.version>4.3.4.RELEASE</spring.version>          <!-- mybatis版本号 -->          <mybatis.version>3.4.1</mybatis.version>      </properties>        <dependencies>          <!--单元测试依赖 -->          <dependency>              <groupId>junit</groupId>              <artifactId>junit</artifactId>              <version>4.12</version>              <scope>test</scope>          </dependency>            <!-- 日志文件管理依赖 -->          <!-- java日志:slf4j,log4j,logback,common-logging slf4j 是规范/接口 日志实现:log4j,logback,common-logging -->          <!-- log start -->          <dependency>              <groupId>org.slf4j</groupId>              <artifactId>slf4j-api</artifactId>              <version>1.7.12</version>          </dependency>          <dependency>              <groupId>ch.qos.logback</groupId>              <artifactId>logback-core</artifactId>              <version>1.1.1</version>          </dependency>          <dependency>              <groupId>ch.qos.logback</groupId>              <artifactId>logback-classic</artifactId>              <version>1.1.1</version>          </dependency>          <!-- log end -->            <!-- 数据库相关依赖 -->          <!-- 数据库驱动 -->          <dependency>              <groupId>mysql</groupId>              <artifactId>mysql-connector-java</artifactId>              <version>5.1.35</version>          </dependency>          <!-- c3p0数据库连接池 -->          <dependency>              <groupId>c3p0</groupId>              <artifactId>c3p0</artifactId>              <version>0.9.1.2</version>          </dependency>            <!--DAO框架:mybatis依赖 -->          <dependency>              <groupId>org.mybatis</groupId>              <artifactId>mybatis</artifactId>              <version>${mybatis.version}</version>          </dependency>          <!-- mybatis自身实现的spring整合依赖 -->          <dependency>              <groupId>org.mybatis</groupId>              <artifactId>mybatis-spring</artifactId>              <version>1.3.0</version>          </dependency>            <!-- Servlet Web相关依赖 -->             <!-- 标准标签库依赖 -->         <dependency>              <groupId>taglibs</groupId>              <artifactId>standard</artifactId>              <version>1.1.2</version>          </dependency>          <!-- JSTL标签类 -->          <dependency>              <groupId>jstl</groupId>              <artifactId>jstl</artifactId>              <version>1.2</version>          </dependency>          <!-- JSON依赖 -->          <dependency>              <groupId>com.fasterxml.jackson.core</groupId>              <artifactId>jackson-databind</artifactId>              <version>2.5.4</version>          </dependency>          <dependency>              <groupId>org.codehaus.jackson</groupId>              <artifactId>jackson-mapper-asl</artifactId>              <version>1.9.13</version>          </dependency>          <!-- jsp依赖 -->          <dependency>              <groupId>javax.servlet</groupId>              <artifactId>javax.servlet-api</artifactId>              <version>3.1.0</version>          </dependency>          <dependency>              <groupId>javax.servlet.jsp</groupId>              <artifactId>jsp-api</artifactId>              <version>2.2.1-b03</version>          </dependency>            <!-- Spring start -->          <!-- Spring 核心依赖 -->          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-core</artifactId>              <version>${spring.version}</version>          </dependency>          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-beans</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-context-support</artifactId>              <version>${spring.version}</version>          </dependency>          <!-- Spring DAO层依赖 -->          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-jdbc</artifactId>              <version>${spring.version}</version>          </dependency>          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-tx</artifactId>              <version>${spring.version}</version>          </dependency>          <!-- Spring web相关依赖 -->          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-web</artifactId>              <version>${spring.version}</version>          </dependency>          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-webmvc</artifactId>              <version>${spring.version}</version>          </dependency>          <!--spring单元测试依赖 -->          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-test</artifactId>              <version>${spring.version}</version>              <scope>test</scope>          </dependency>          <!-- Spring AOP依赖 -->          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-aop</artifactId>              <version>${spring.version}</version>          </dependency>          <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-aspects</artifactId>              <version>${spring.version}</version>          </dependency>          <!-- Spring end -->            <!-- redis客户端 -->          <dependency>              <groupId>redis.clients</groupId>              <artifactId>jedis</artifactId>              <version>2.9.0</version>          </dependency>          <!-- 序列化组件(protostuff)依赖 -->          <dependency>              <groupId>com.dyuproject.protostuff</groupId>              <artifactId>protostuff-core</artifactId>              <version>1.0.10</version>          </dependency>          <dependency>              <groupId>com.dyuproject.protostuff</groupId>              <artifactId>protostuff-runtime</artifactId>              <version>1.0.7</version>          </dependency>          <dependency>              <groupId>commons-collections</groupId>              <artifactId>commons-collections</artifactId>              <version>3.2.1</version>          </dependency>            <!-- 上传组件依赖 -->          <dependency>              <groupId>commons-fileupload</groupId>              <artifactId>commons-fileupload</artifactId>              <version>1.3.2</version>          </dependency>          <dependency>              <groupId>commons-io</groupId>              <artifactId>commons-io</artifactId>              <version>2.4</version>          </dependency>          <dependency>              <groupId>commons-codec</groupId>              <artifactId>commons-codec</artifactId>              <version>1.9</version>          </dependency>      </dependencies>

二、配置mybatis全局配置文件(mybatis-config.xml配置):

<configuration>      <!-- 配置全局属性 -->      <settings>         <!-- 允许 JDBC 支持自动生成主键 -->         <setting name="useGeneratedKeys" value="true"/>         <!-- 使用列标签代替列名 -->         <setting name="useColumnLabel" value="true"/>         <!-- 开启自动驼峰命名规则 -->         <setting name="mapUnderscoreToCamelCase" value="true"/>      </settings>    </configuration>
三、Spring整合Mybatis(spring-dao.xml配置):

  1)加载资源文件(连接数据库相关信息)

  2)配置数据库连接池

  3)配置SqlSessionFactory(注入数据源,mybatis主配置文件以及映射文件)

  4)动态实现dao接口

<!-- spring配置整合mybatics过程 -->        <!-- 1.配置数据库相关参数 -->      <!-- 1)加载资源文件 -->      <context:property-placeholder location="classpath:jdbc.properties" />      <!-- 2)配置c3p0连接池 -->      <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">          <property name="driverClass" value="${jdbc.driverClass}"></property>          <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>          <property name="user" value="${jdbc.user}"></property>          <property name="password" value="${jdbc.password}"></property>          <!-- c3p0连接池的私有属性 -->          <!--连接池中保留的最大连接数和最小连接数。Default: 15 -->          <property name="maxPoolSize" value="30"></property>          <property name="minPoolSize" value="10"></property>          <!-- 获取连接超时时间 ,单位毫秒 -->          <property name="checkoutTimeout" value="1000"></property>          <!-- 当获取连接失败重试次数 -->          <property name="acquireRetryAttempts" value="2"></property>          <!-- 关闭连接后不自动commit -->          <property name="autoCommitOnClose" value="false"></property>      </bean>        <!-- 2.配置sqlSessionFactory对象 -->      <bean id="sqlSessionFaction" class="org.mybatis.spring.SqlSessionFactoryBean">          <!-- 注入数据库连接池 -->          <property name="dataSource" ref="dataSource"></property>          <!-- 加载mybatis全局配置文件 -->          <property name="configLocation" value="classpath:mybatis/mybatis-config.xml"></property>          <!-- 加载mybatis映射文件 -->          <property name="mapperLocations" value="classpath:mybatis/mapper/*.xml"></property>          <!-- 类注册别名(注册后可以直接使用类名,而不用使用全限定的类名(就是不用包含包名)。) -->          <property name="typeAliasesPackage" value="com.entity"></property>        </bean>        <!-- 3.配置扫描DAO接口包,动态实现DAO接口,注入到Spring容器中 -->      <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">          <!-- 注入sqlSessionFaction -->          <property name="sqlSessionFactoryBeanName" value="sqlSessionFaction"></property>          <!-- 扫描的DAO接口 -->          <property name="basePackage" value="com.dao"></property>      </bean>  
四、Spring的业务层配置(spring-service.xml配置):

  1)扫描包(扫描注解)

  2)配置事务

    <!-- 开启包扫描(扫描指定的包中的类上的注解) -->      <context:component-scan base-package="com.service" />        <!-- 配置事务管理器 -->      <bean id="transactionManager"          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">          <!-- 注入数据库连接池 -->          <property name="dataSource" ref="dataSource" />      </bean>        <!-- 开启事务的注解支持 -->      <tx:annotation-driven transaction-manager="transactionManager" />

常用的注解有: 
 @Controller   声明Action组件 
 @Service      声明Service组件    @Service("myMovieLister") 
 @Repository   声明Dao组件 
 @Component    泛指组件, 当不好归类时.
 @RequestMapping("/menu")  请求映射  
 @Resource    用于注入,( j2ee提供的 ) 默认按名称装配,@Resource(name="beanName") 
 @Autowired   用于注入,(srping提供的) 默认按类型装配 
 @Transactional( rollbackFor={Exception.class}) 事务管理 
 @ResponseBody   
 @Scope("prototype")   设定bean的作用域

五、Spring整合SpringMVC(spring-web.xml配置):

  1)开启springMVC注解支持

  2)开启springMVC静态资源处理

  3)jsp显示相关配置

  4)扫描包(扫描注解)

    <!-- 配置SpringMVC -->      <!-- 1.开启SpringMVC注解支持 -->      <mvc:annotation-driven />        <!-- 2.静态资源处理默认servlet配置 -->       <mvc:default-servlet-handler />        <!-- 3.配置jsp 显示ViewResolver -->      <bean          class="org.springframework.web.servlet.view.InternalResourceViewResolver">          <property name="viewClass"              value="org.springframework.web.servlet.view.JstlView" />          <property name="prefix" value="/WEB-INF/jsp/" />          <property name="suffix" value=".jsp" />      </bean>        <!-- 4.开启包扫描(扫描指定的包中的类上的注解) -->      <context:component-scan base-package="com.web" />
六、web.xml配置:

  1)字符集编码配置(可选)

  2)静态资源处理配置(可选)

  3)配置DispatcherServlet(必须)

<!-- 设置字符集编码(解决从jsp到controller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>          <init-param>              <param-name>forceEncoding</param-name>              <param-value>true</param-value>          </init-param>      </filter>      <filter-mapping>          <filter-name>characterEncodingFilter</filter-name>          <url-pattern>/*</url-pattern>      </filter-mapping>        <!-- 配置对静态资源的处理 -->      <servlet-mapping>          <servlet-name>default</servlet-name>          <url-pattern>*.css</url-pattern>      </servlet-mapping>      <servlet-mapping>          <servlet-name>default</servlet-name>          <url-pattern>*.js</url-pattern>      </servlet-mapping>      <servlet-mapping>          <servlet-name>default</servlet-name>          <url-pattern>*.jpg</url-pattern>      </servlet-mapping>        <!-- 配置DispatcherServlet -->      <servlet>          <servlet-name>dispatcher</servlet-name>          <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>          <!-- 初始化参数 -->          <!-- 加载配置文件 -->          <init-param>              <param-name>contextConfigLocation</param-name>              <param-value>classpath:spring/spring-*.xml</param-value>          </init-param>          <load-on-startup>1</load-on-startup>      </servlet>      <servlet-mapping>          <servlet-name>dispatcher</servlet-name>          <url-pattern>/</url-pattern>      </servlet-mapping>  






0 0
原创粉丝点击