SSM整合框架搭建（Spring、SpringMVC、mybatiys整合）

1.        导入jar

（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>cn.vp</groupId> <artifactId>ssm002</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <name>ssm002 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> </properties> <dependencies> <!-- **********************工具包[日志、junit4、依赖包]********************** --> <!-- Java依赖包 --> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <version>1.2</version> </dependency> <!-- 日志 --> <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> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.7.5</version> <scope>test</scope> </dependency> <!-- junit --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!-- **********************数据库[数据库连接池+数据库连接]********************** --> <!-- 德鲁伊数据库连接池 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.12</version> </dependency> <!-- 数据库连接池 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.26</version> </dependency> <!-- **********************MyBatis********************** --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.3.0</version> </dependency> <dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-core</artifactId> <version>1.3.2</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.2</version> </dependency> <!-- **********************Spring 工具包********************** --> <!-- 封装了spring以JDBC方式对数据库访问的各种操作类 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>4.2.4.RELEASE</version> </dependency> <!-- 支持Spring组建JUnit和TestNG的单元测试和集成测试 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>4.2.4.RELEASE</version> <scope>test</scope> </dependency> <!-- 封装了spring对于事物的控制 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>4.2.4.RELEASE</version> </dependency> <!-- **********************Spring IOC********************** --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>4.2.4.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>4.2.4.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>4.2.4.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> <version>4.2.4.RELEASE</version> </dependency> <!-- **********************Spring AOP********************** --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>4.2.4.RELEASE</version> </dependency> <dependency> <groupId>aopalliance</groupId> <artifactId>aopalliance</artifactId> <version>1.0</version> </dependency> <dependency> <groupId>org.ow2.asm</groupId> <artifactId>asm</artifactId> <version>4.2</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.7.1</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.7.1</version> </dependency> <!-- **********************Spring MVC********************** --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>4.2.4.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>4.2.4.RELEASE</version> </dependency> <!-- **********************JSTL表达式********************** --> <!-- 防止jstl jar包与tomcat本身产生冲突，需要对jstl jar包解依赖--> <dependency> <groupId>javax.servlet.jsp.jstl</groupId> <artifactId>jstl-api</artifactId> <version>1.2</version> <exclusions> <exclusion> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> </exclusion> <exclusion> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.glassfish.web</groupId> <artifactId>jstl-impl</artifactId> <version>1.2</version> <exclusions> <exclusion> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> </exclusion> <exclusion> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> </exclusion> <exclusion> <groupId>javax.servlet.jsp.jstl</groupId> <artifactId>jstl-api</artifactId> </exclusion> </exclusions> </dependency> </dependencies> <build> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> </resource> <resource> <directory>src/main/resources</directory> </resource> </resources> <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --> <plugins> <!-- 使用MyBatis Generator逆向工程生成代码--> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.5</version> <configuration> <!--允许移动生成的文件--> <verbose>true</verbose> <!--允许覆盖生成的文件--> <overwrite>true</overwrite> </configuration> </plugin> <plugin> <artifactId>maven-clean-plugin</artifactId> <version>3.0.0</version> </plugin> <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging --> <plugin> <artifactId>maven-resources-plugin</artifactId> <version>3.0.2</version> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.7.0</version> </plugin> <plugin> <artifactId>maven-surefire-plugin</artifactId> <version>2.20.1</version> </plugin> <plugin> <artifactId>maven-jar-plugin</artifactId> <version>3.0.2</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>

2.   编写spring及springmvc的配置文件

(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:tx="http://www.springframework.org/schema/tx"xmlns:aop="http://www.springframework.org/schema/aop"     xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd ">       <!-- 1.引入db.properties -->     <context:property-placeholder location="classpath:db.properties" />     <!-- 2.开启spring ioc注解及扫描 -->     <context:annotation-config />     <context:component-scan base-package="com.demo" />     <!-- 编写mybatis的配置 -->     <!-- 3.配置连接池 druid -->     <bean id="dataSource"class="com.alibaba.druid.pool.DruidDataSource"        init-method="init" destroy-method="close">        <property name="url"value="${jdbc_url}" />        <property name="username"value="${jdbc_username}" />        <property name="password"value="${jdbc_password}" />        <!-- 数据源初始化自动创建10个连接 -->        <property name="initialSize"value="10" />        <property name="maxActive"value="20" />        <property name="minIdle"value="0" />     </bean>     <!-- 4.配置sqlsessionfactroy-->     <bean id="sqlSessionFactory"class="org.mybatis.spring.SqlSessionFactoryBean">        <!-- 4.1配置数据源 -->        <property name="dataSource"ref="dataSource" />        <!-- 4.2加载mapper文件 -->        <property name="mapperLocations"value="classpath:com/demo/dao/*.xml" />        <property name="typeAliasesPackage"value="com.demo.pojo" />            <!-- 4.4配置PageHelper的参数实现分页  spring4.0以上的配置方法  spring3的配置不一样 -->        <property name="plugins">        <array>               <bean class="com.github.pagehelper.PageInterceptor">                   <property name="properties">                      <value>                          helperDialect=mysql                             reasonable=true                      </value>                                      </property>               </bean>            </array>        </property>            </bean>       <!-- 5.配置扫描器 -->     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">        <!--5.1 将映射文件与接口建立关联 -->        <property name="basePackage"value="com.demo.dao" />        <!-- 5.2此处配置的是value 防止读取不到db.properties配置文件中的信息 -->        <property name="sqlSessionFactoryBeanName"value="sqlSessionFactory" />     </bean>     <!-- 6.配置事务 -->     <bean id="transactionManager"        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="dataSource"ref="dataSource" />     </bean>     <!-- 开启事务的注解 -->     <tx:annotation-driven transaction-manager="transactionManager" />   </beans>

(springmvc-servlet.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-3.0.xsd             http://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd        http://www.springframework.org/schema/context               http://www.springframework.org/schema/context/spring-context-3.0.xsd">       <!-- 开启扫描 -->     <context:component-scan base-package="com.demo.controller">        <context:include-filter type="annotation"            expression="org.springframework.stereotype.Controller"/>     </context:component-scan>         <!-- 开启spring mvc注解 -->     <mvc:annotation-driven conversion-service="formattingConversionServiceFactoryBean"/>       <!-- 配置视图解析器 -->     <bean id="viewResolver"        class="org.springframework.web.servlet.view.UrlBasedViewResolver">        <!-- 配置前缀 -->        <property name="prefix"value="/WEB-INF/jsp/" />        <!-- 配置后缀 -->        <property name="suffix"value=".jsp" />        <!-- 使用jstl的配置 -->        <property name="viewClass"            value="org.springframework.web.servlet.view.JstlView"/>     </bean>       <!-- 静态资源处理器 -->     <mvc:resources location="/images/"mapping="/images/**" />     <mvc:resources location="/js/"mapping="/images/**" />       <!-- 全局日期转换器 --><!-- 进行注册 -->     <bean id="formattingConversionServiceFactoryBean"        class="org.springframework.format.support.FormattingConversionServiceFactoryBean">        <property name="converters">            <list>               <bean id="dateConverter"class="com.demo.converter.DateConverter"></bean>            </list>        </property>     </bean> </beans>

3.   在web.xml中加载2个配置文件

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

4. 通过mybatis插件生成pojo及mapper

(generatorConfiguration.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> <properties resource="jdbc.properties"/> <!-- 数据库驱动 改动1 --> <classPathEntry location="${jdbc.driverlocation}" /> <context id="DB2Tables" targetRuntime="MyBatis3"> <commentGenerator> <property name="suppressDate" value="true" /> <!-- 是否去除自动生成的注释 true：是 ： false:否 --> <property name="suppressAllComments" value="true" /> </commentGenerator> <!--数据库链接URL，用户名、密码 --> <jdbcConnection driverClass="${jdbc.driver}" connectionURL="${jdbc.url}" userId="${jdbc.username}" password="${jdbc.password}"> </jdbcConnection> <!-- 默认false，把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer true，把JDBC DECIMAL 和 NUMERIC 类型解析为java.math.BigDecimal --> <javaTypeResolver> <property name="forceBigDecimals" value="false" /> </javaTypeResolver> <!-- 生成模型的包名和位置 --> <javaModelGenerator targetPackage="cn.vp.entity" targetProject="src/main/java"> <!-- enableSubPackages:是否让schema作为包的后缀 --> <property name="enableSubPackages" value="true" /> <!-- 从数据库返回的值被清理前后的空格 --> <property name="trimStrings" value="true" /> </javaModelGenerator> <!-- 生成映射文件的包名和位置 --> <sqlMapGenerator targetPackage="cn.vp.dao.mapper" targetProject="src/main/java"> <property name="enableSubPackages" value="true" /> </sqlMapGenerator> <!-- 生成DAO的包名和位置 --> <javaClientGenerator type="XMLMAPPER" targetPackage="cn.vp.dao" targetProject="src/main/java"> <property name="enableSubPackages" value="true" /> </javaClientGenerator> <!-- 要生成哪些表 --> <!-- tableName:用于自动生成代码的数据库表；domainObjectName:对应于数据库表的javaBean类名 --> <table tableName="udepote" domainObjectName="Udepote" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table> <table tableName="depote" domainObjectName="Depote" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table> </context> </generatorConfiguration>

jdbc.properties配置

jdbc.driverlocation=C:Users/Administrator/.m2/repository/mysql/mysql-connector-java/5.1.6/mysql-connector-java-5.1.6.jar jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/studentdb jdbc.username=root jdbc.password=12345

(反向代码生成)

6.发布项目,启动tomcat是否成功