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

2022-11-24 16:08:33

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！

码农公寓

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