SSM Spring+SpringMVC+mybatis+maven+mysql环境搭建

SSM Spring+SpringMVC+mybatis+maven环境搭建

1、首先右键点击项目区空白处，选择new-》other..在弹出框中输入maven，选择Maven Project。

默认next下一步

选中图片所选next下一步

输入其中所需参数点击Finish完成创建操作

2、标准的maven结构，但是还需要创建几个文件夹，右键点击src下的main-》new-》Folder填写java，右键点击src new-》Folder填写test，同理在test下创建java folder。

在src/main/java下创建基本的层级，如图：

上图中jsp的报错暂时不用管，具体原因尚不清楚，不过不影响项目开发启动，在pom.xml下添加框架必须的包：

 <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/maven-v4_0_0.xsd">  

   <modelVersion>4.0.0</modelVersion>
   <groupId>com.cjl.ssm</groupId>
   <artifactId>SSM</artifactId>
   <packaging>war</packaging>
   <version>1.0-SNAPSHOT</version>
   <name>SSM</name>  

   <!-- 编码 -->
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
   </properties>  

   <!--Maven依赖 需要更换可以到http://mvnrepository.com进行查询-->
   <dependencies>  

     <!--Spring-->
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-aop</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-orm</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-web</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-webmvc</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-tx</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-test</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-jdbc</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-mock</artifactId>
       <version>2.0.8</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-context</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-expression</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-context-support</artifactId>
       <version>4.3.5.RELEASE</version>
     </dependency>  

     <!-- mybatis-spring -->
     <dependency>
       <groupId>org.mybatis</groupId>
       <artifactId>mybatis-spring</artifactId>
       <version>1.3.1</version>
     </dependency>  

     <!-- mybatis 出现分页使用异常,极有可能是版本问题-->
     <dependency>
       <groupId>org.mybatis</groupId>
       <artifactId>mybatis</artifactId>
       <version>3.2.8</version>
     </dependency>
     <!-- mybatis pagehelper -->
     <dependency>
       <groupId>com.github.pagehelper</groupId>
       <artifactId>pagehelper</artifactId>
       <version>3.7.3</version>
     </dependency>
     <dependency>
       <groupId>com.github.jsqlparser</groupId>
       <artifactId>jsqlparser</artifactId>
       <version>0.9.1</version>
     </dependency>  

     <!--servlet、基本包-->
     <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>servlet-api</artifactId>
       <version>3.0-alpha-1</version>
     </dependency>
     <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>jstl</artifactId>
       <version>1.2</version>
     </dependency>
     <dependency>
       <groupId>taglibs</groupId>
       <artifactId>standard</artifactId>
       <version>1.1.2</version>
     </dependency>
     <dependency>
       <groupId>org.aspectj</groupId>
       <artifactId>aspectjrt</artifactId>
       <version>1.8.10</version>
     </dependency>
     <dependency>
       <groupId>org.aspectj</groupId>
       <artifactId>aspectjweaver</artifactId>
       <version>1.8.10</version>
     </dependency>
     <dependency>
       <groupId>commons-lang</groupId>
       <artifactId>commons-lang</artifactId>
       <version>2.6</version>
     </dependency>
     <dependency>
       <groupId>dom4j</groupId>
       <artifactId>dom4j</artifactId>
       <version>1.6.1</version>
     </dependency>  

     <!--mysql驱动包-->
     <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
       <version>5.1.40</version>
     </dependency>
     <!--dbcp连接池-->
     <dependency>
       <groupId>commons-dbcp</groupId>
       <artifactId>commons-dbcp</artifactId>
       <version>1.4</version>
     </dependency>  

     <!--json、基本包-->
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
       <version>1.2.23</version>
     </dependency>
     <dependency>
       <groupId>xml-apis</groupId>
       <artifactId>xml-apis</artifactId>
       <version>2.0.2</version>
     </dependency>
     <dependency>
       <groupId>commons-net</groupId>
       <artifactId>commons-net</artifactId>
       <version>3.5</version>
     </dependency>  

     <!-- 日志文件管理包 -->
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <version>1.7.22</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-log4j12</artifactId>
       <version>1.7.22</version>
     </dependency>
     <dependency>
       <groupId>log4j</groupId>
       <artifactId>log4j</artifactId>
       <version>1.2.17</version>
     </dependency>  

     <!-- junit4 -->
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
       <version>4.12</version>
       <scope>test</scope>
     </dependency>  

   </dependencies>  

   <!--项目编译及其构建-->
   <build>
     <plugins>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-war-plugin</artifactId>
         <version>2.4</version>
         <configuration>
           <warName>SSM</warName>
           <!-- <packagingExcludes>
           **/resources/**
       </packagingExcludes> -->
           <webResources>
             <resource>
               <directory>src/main/resources/resources/config</directory>
               <targetPath>WEB-INF/classes/resources/config</targetPath>
               <filtering>true</filtering>
             </resource>
             <resource>
               <directory>src/main/java</directory>
               <includes>
                 <include>**/*.xml</include>
               </includes>
               <targetPath>WEB-INF/classes</targetPath>
             </resource>
           </webResources>
         </configuration>
       </plugin>
   <plugin>
       <groupId>org.mybatis.generator</groupId>
       <artifactId>mybatis-generator-maven-plugin</artifactId>
       <version>1.3.2</version>
       <configuration>
         <verbose>true</verbose>
         <overwrite>true</overwrite>
       </configuration>
     </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-resources-plugin</artifactId>
         <version>2.4.3</version>
         <configuration>
           <encoding>UTF-8</encoding>
         </configuration>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
       </plugin>
       <plugin>
         <groupId>org.apache.felix</groupId>
         <artifactId>maven-bundle-plugin</artifactId>
         <inherited>true</inherited>
         <extensions>true</extensions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
         <configuration>
           <testFailureIgnore>true</testFailureIgnore>
         </configuration>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-site-plugin</artifactId>
         <!-- 此处由3.2升级为3.3.原因是maven版本3.1的，需要3,3才能兼容.否则会报错：java.lang.NoClassDefFoundError:
             org/sonatype/aether/graph/DependencyFilter -->
         <version>3.3</version>
         <configuration>
           <locales>zh_CN</locales>
         </configuration>
       </plugin>  

     </plugins>
   </build>  

 </project> 

mavenjar包下载完成后需要在resources文件夹下添加几个配置文件

applicationContext-mybatis.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:p="http://www.springframework.org/schema/p"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:mvc="http://www.springframework.org/schema/mvc" 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/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.xsd
         http://www.springframework.org/schema/tx
         http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">  

     <!-- Mybatis 和 Spring的整合 -->
     <!-- 1.数据源：DriverManagerDataSource -->
     <bean id="dataSource"
         class="org.springframework.jdbc.datasource.DriverManagerDataSource">
         <property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
         <property name="url" value="jdbc:mysql://localhost:3306/test"></property>
         <property name="username" value="root"></property>
         <property name="password" value="123456"></property>
     </bean>  

     <!-- 2.Mybatis 的 SqlSession的工厂：SqlSessionFactoryBean dataSource引用数据源 Mybatis
         定义数据源，同意加载配置 -->
     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
         <property name="dataSource" ref="dataSource"></property>
         <property name="configLocation" value="classpath:mybatis-config.xml"></property>
     </bean>  

     <!-- 3. Mybatis自动扫描加载Sql映射文件/接口：MapperScannerConfigurer sqlSessionFactory
         basePackage:指定sql映射文件/接口所在的包（自动扫描） -->
     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
         <property name="basePackage" value="com.cjl.mapper"></property>
         <property name="sqlSessionFactory" ref="sqlSessionFactory"></property>
     </bean>  

     <!-- 4.事务管理：DataSourceTransactionManager dataSource 引用上面定义好的数据源 -->
     <bean id="txManager"
         class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
         <property name="dataSource" ref="dataSource"></property>
     </bean>  

     <!-- 5.使用声明式事务： transaction-manager = "txManager" tx:advice 这种 是用 aop方式管理事物
         annotation-driven 这种是注解方式管理事物 第一种方式，需要在spring配置文件配置一些参数 第二种方式，需要在 类里 加一些注解进行事物管理
         用一种就行，没必须都用 -->
     <tx:annotation-driven transaction-manager="txManager" />  

 </beans>  

generatorConfig.xml 这个xml主要是为了使用mybatis生成代码用

 <?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="init.properties"/> -->  

     <!-- 指定数据库连接驱动地址 -->
     <classPathEntry
         location="C:\Users\Administrator\.m2\repository\mysql\mysql-connector-java\5.1.40\mysql-connector-java-5.1.40.jar" />
     <!-- 一个数据库一个 context -->
     <context id="context1">  

         <commentGenerator>
             <!-- 是否取消注释 -->
             <property name="suppressAllComments" value="true"></property>
             <!-- 是否生成注释代时间戳-->
             <property name="suppressDate" value="true"></property>
         </commentGenerator>
         <!-- jdbc连接配置 -->
         <jdbcConnection connectionURL="jdbc:mysql://localhost:3306/test" driverClass="com.mysql.jdbc.Driver" password="123456" userId="root"/>  

         <!-- 类型转换 -->
         <javaTypeResolver>
             <!-- 是否使用bigDecimal， false可自动转化以下类型（Long, Integer, Short, etc.） -->
             <property name="forceBigDecimals" value="false"/>
         </javaTypeResolver>    

         <!-- 生成实体类的地址 -->
         <javaModelGenerator targetPackage="com.cjl.model"
             targetProject="D:\eclipse-workspace_lt\ssm\src\main\java" />  

         <!-- 生成mapper.xml文件 -->
         <sqlMapGenerator targetPackage="com.cjl.mapper"
             targetProject="D:\eclipse-workspace_lt\ssm\src\main\resources" />  

         <!-- 生成mapxml对应的client 也就是接口dao -->
         <javaClientGenerator targetPackage="com.cjl.mapper"
             targetProject="D:\eclipse-workspace_lt\ssm\src\main\java" type="XMLMAPPER" />  

         <table schema="test" tableName="tb_department"  domainObjectName="Department" enableCountByExample="false"
             enableDeleteByExample="false" enableSelectByExample="false"
             enableUpdateByExample="false">
             <!-- domainObjectName  指定生成的类的名字 -->
         </table>
     </context>
 </generatorConfiguration>  

mybatis-config.xml

 <?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>
     <!-- 配置打印 SQL 到控制台 以及懒加载 -->
     <settings>
         <setting name="logImpl" value="STDOUT_LOGGING" />
         <!-- 打开延迟加载的全局开关 -->
         <setting name="lazyLoadingEnabled" value="true" />
         <setting name="aggressiveLazyLoading" value="false" />
         <setting name="mapUnderscoreToCamelCase" value="true" />
     </settings>
     <!-- 为org.bb.ssm.mode.UserInfo 设置一个别名 UserInfo -->
     <typeAliases>
         <typeAlias type="com.cjl.model.User" alias="User"/>
     </typeAliases>
     <mappers>
        <package name="com.cjl.mapper"/>
     </mappers>
 </configuration> 

spring-MVC.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:p="http://www.springframework.org/schema/p"
     xmlns:context="http://www.springframework.org/schema/context"
     xmlns:mvc="http://www.springframework.org/schema/mvc" 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/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.xsd
         http://www.springframework.org/schema/tx
         http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
     <!-- 开启注解 -->
     <mvc:annotation-driven/>
     <!-- 配置自定扫描包 -->
     <context:component-scan base-package="com.cjl.controller"/>
     <context:component-scan base-package="com.cjl.service.Impl"/>  

     <!-- 配置视图解析器: 如何把 handler 方法返回值解析为实际的物理视图 -->
     <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
         <property name="prefix" value="/WEB-INF/view/"></property>
         <property name="suffix" value=".jsp"></property>
     </bean>
     <!-- 处理静态资源 -->
     <!-- <mvc:default-servlet-handler/>  -->
     <mvc:resources mapping="/vendor/**" location="/vendor/" />
     <mvc:resources mapping="/dist/**" location="/dist/" />
 </beans>

3、接下来创建一张表，已完成代码测试以及本次ssm框架搭建工作

 CREATE TABLE `user` (
   `user_id` varchar(10) NOT NULL default '',
   `user_name` varchar(50) default NULL,
   `user_age` varchar(50) default NULL,
   `department_id` int(10) default NULL,
   PRIMARY KEY  (`user_id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

创建好后需要在generatorConfig.xml生成代码配置文件中修改好适合自己项目的配置方法，右键点击项目选择Run as->Maven Build..->在goals中填写：mybatis-generator:generate -e 点击run

当看到构建成功后即可刷新项目

可以看到代码已经生成完成！！将项目加入tomcat启动

可以看到项目部署已经完成！