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：
1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 2 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 3 4 <modelVersion>4.0.0</modelVersion> 5 <groupId>com.cjl.ssm</groupId> 6 <artifactId>SSM</artifactId> 7 <packaging>war</packaging> 8 <version>1.0-SNAPSHOT</version> 9 <name>SSM</name> 10 11 <!-- 编码 --> 12 <properties> 13 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 14 <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> 15 </properties> 16 17 <!--Maven依赖 需要更换可以到http://mvnrepository.com进行查询--> 18 <dependencies> 19 20 <!--Spring--> 21 <dependency> 22 <groupId>org.springframework</groupId> 23 <artifactId>spring-core</artifactId> 24 <version>4.3.5.RELEASE</version> 25 </dependency> 26 <dependency> 27 <groupId>org.springframework</groupId> 28 <artifactId>spring-aop</artifactId> 29 <version>4.3.5.RELEASE</version> 30 </dependency> 31 <dependency> 32 <groupId>org.springframework</groupId> 33 <artifactId>spring-orm</artifactId> 34 <version>4.3.5.RELEASE</version> 35 </dependency> 36 <dependency> 37 <groupId>org.springframework</groupId> 38 <artifactId>spring-web</artifactId> 39 <version>4.3.5.RELEASE</version> 40 </dependency> 41 <dependency> 42 <groupId>org.springframework</groupId> 43 <artifactId>spring-webmvc</artifactId> 44 <version>4.3.5.RELEASE</version> 45 </dependency> 46 <dependency> 47 <groupId>org.springframework</groupId> 48 <artifactId>spring-tx</artifactId> 49 <version>4.3.5.RELEASE</version> 50 </dependency> 51 <dependency> 52 <groupId>org.springframework</groupId> 53 <artifactId>spring-test</artifactId> 54 <version>4.3.5.RELEASE</version> 55 </dependency> 56 <dependency> 57 <groupId>org.springframework</groupId> 58 <artifactId>spring-jdbc</artifactId> 59 <version>4.3.5.RELEASE</version> 60 </dependency> 61 <dependency> 62 <groupId>org.springframework</groupId> 63 <artifactId>spring-mock</artifactId> 64 <version>2.0.8</version> 65 </dependency> 66 <dependency> 67 <groupId>org.springframework</groupId> 68 <artifactId>spring-context</artifactId> 69 <version>4.3.5.RELEASE</version> 70 </dependency> 71 <dependency> 72 <groupId>org.springframework</groupId> 73 <artifactId>spring-expression</artifactId> 74 <version>4.3.5.RELEASE</version> 75 </dependency> 76 <dependency> 77 <groupId>org.springframework</groupId> 78 <artifactId>spring-context-support</artifactId> 79 <version>4.3.5.RELEASE</version> 80 </dependency> 81 82 <!-- mybatis-spring --> 83 <dependency> 84 <groupId>org.mybatis</groupId> 85 <artifactId>mybatis-spring</artifactId> 86 <version>1.3.1</version> 87 </dependency> 88 89 <!-- mybatis 出现分页使用异常,极有可能是版本问题--> 90 <dependency> 91 <groupId>org.mybatis</groupId> 92 <artifactId>mybatis</artifactId> 93 <version>3.2.8</version> 94 </dependency> 95 <!-- mybatis pagehelper --> 96 <dependency> 97 <groupId>com.github.pagehelper</groupId> 98 <artifactId>pagehelper</artifactId> 99 <version>3.7.3</version> 100 </dependency> 101 <dependency> 102 <groupId>com.github.jsqlparser</groupId> 103 <artifactId>jsqlparser</artifactId> 104 <version>0.9.1</version> 105 </dependency> 106 107 <!--servlet、基本包--> 108 <dependency> 109 <groupId>javax.servlet</groupId> 110 <artifactId>servlet-api</artifactId> 111 <version>3.0-alpha-1</version> 112 </dependency> 113 <dependency> 114 <groupId>javax.servlet</groupId> 115 <artifactId>jstl</artifactId> 116 <version>1.2</version> 117 </dependency> 118 <dependency> 119 <groupId>taglibs</groupId> 120 <artifactId>standard</artifactId> 121 <version>1.1.2</version> 122 </dependency> 123 <dependency> 124 <groupId>org.aspectj</groupId> 125 <artifactId>aspectjrt</artifactId> 126 <version>1.8.10</version> 127 </dependency> 128 <dependency> 129 <groupId>org.aspectj</groupId> 130 <artifactId>aspectjweaver</artifactId> 131 <version>1.8.10</version> 132 </dependency> 133 <dependency> 134 <groupId>commons-lang</groupId> 135 <artifactId>commons-lang</artifactId> 136 <version>2.6</version> 137 </dependency> 138 <dependency> 139 <groupId>dom4j</groupId> 140 <artifactId>dom4j</artifactId> 141 <version>1.6.1</version> 142 </dependency> 143 144 <!--mysql驱动包--> 145 <dependency> 146 <groupId>mysql</groupId> 147 <artifactId>mysql-connector-java</artifactId> 148 <version>5.1.40</version> 149 </dependency> 150 <!--dbcp连接池--> 151 <dependency> 152 <groupId>commons-dbcp</groupId> 153 <artifactId>commons-dbcp</artifactId> 154 <version>1.4</version> 155 </dependency> 156 157 <!--json、基本包--> 158 <dependency> 159 <groupId>com.alibaba</groupId> 160 <artifactId>fastjson</artifactId> 161 <version>1.2.23</version> 162 </dependency> 163 <dependency> 164 <groupId>xml-apis</groupId> 165 <artifactId>xml-apis</artifactId> 166 <version>2.0.2</version> 167 </dependency> 168 <dependency> 169 <groupId>commons-net</groupId> 170 <artifactId>commons-net</artifactId> 171 <version>3.5</version> 172 </dependency> 173 174 <!-- 日志文件管理包 --> 175 <dependency> 176 <groupId>org.slf4j</groupId> 177 <artifactId>slf4j-api</artifactId> 178 <version>1.7.22</version> 179 </dependency> 180 <dependency> 181 <groupId>org.slf4j</groupId> 182 <artifactId>slf4j-log4j12</artifactId> 183 <version>1.7.22</version> 184 </dependency> 185 <dependency> 186 <groupId>log4j</groupId> 187 <artifactId>log4j</artifactId> 188 <version>1.2.17</version> 189 </dependency> 190 191 <!-- junit4 --> 192 <dependency> 193 <groupId>junit</groupId> 194 <artifactId>junit</artifactId> 195 <version>4.12</version> 196 <scope>test</scope> 197 </dependency> 198 199 </dependencies> 200 201 <!--项目编译及其构建--> 202 <build> 203 <plugins> 204 <plugin> 205 <groupId>org.apache.maven.plugins</groupId> 206 <artifactId>maven-war-plugin</artifactId> 207 <version>2.4</version> 208 <configuration> 209 <warName>SSM</warName> 210 <!-- <packagingExcludes> 211 **/resources/** 212 </packagingExcludes> --> 213 <webResources> 214 <resource> 215 <directory>src/main/resources/resources/config</directory> 216 <targetPath>WEB-INF/classes/resources/config</targetPath> 217 <filtering>true</filtering> 218 </resource> 219 <resource> 220 <directory>src/main/java</directory> 221 <includes> 222 <include>**/*.xml</include> 223 </includes> 224 <targetPath>WEB-INF/classes</targetPath> 225 </resource> 226 </webResources> 227 </configuration> 228 </plugin> 229 <plugin> 230 <groupId>org.mybatis.generator</groupId> 231 <artifactId>mybatis-generator-maven-plugin</artifactId> 232 <version>1.3.2</version> 233 <configuration> 234 <verbose>true</verbose> 235 <overwrite>true</overwrite> 236 </configuration> 237 </plugin> 238 <plugin> 239 <groupId>org.apache.maven.plugins</groupId> 240 <artifactId>maven-resources-plugin</artifactId> 241 <version>2.4.3</version> 242 <configuration> 243 <encoding>UTF-8</encoding> 244 </configuration> 245 </plugin> 246 <plugin> 247 <groupId>org.apache.maven.plugins</groupId> 248 <artifactId>maven-compiler-plugin</artifactId> 249 </plugin> 250 <plugin> 251 <groupId>org.apache.felix</groupId> 252 <artifactId>maven-bundle-plugin</artifactId> 253 <inherited>true</inherited> 254 <extensions>true</extensions> 255 </plugin> 256 <plugin> 257 <groupId>org.apache.maven.plugins</groupId> 258 <artifactId>maven-surefire-plugin</artifactId> 259 <configuration> 260 <testFailureIgnore>true</testFailureIgnore> 261 </configuration> 262 </plugin> 263 <plugin> 264 <groupId>org.apache.maven.plugins</groupId> 265 <artifactId>maven-site-plugin</artifactId> 266 <!-- 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: 267 org/sonatype/aether/graph/DependencyFilter --> 268 <version>3.3</version> 269 <configuration> 270 <locales>zh_CN</locales> 271 </configuration> 272 </plugin> 273 274 </plugins> 275 </build> 276 277 </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
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans 7 http://www.springframework.org/schema/beans/spring-beans.xsd 8 http://www.springframework.org/schema/mvc 9 http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 10 http://www.springframework.org/schema/context 11 http://www.springframework.org/schema/context/spring-context.xsd 12 http://www.springframework.org/schema/tx 13 http://www.springframework.org/schema/tx/spring-tx-4.0.xsd"> 14 15 <!-- Mybatis 和 Spring的整合 --> 16 <!-- 1.数据源：DriverManagerDataSource --> 17 <bean id="dataSource" 18 class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 19 <property name="driverClassName" value="com.mysql.jdbc.Driver"></property> 20 <property name="url" value="jdbc:mysql://localhost:3306/test"></property> 21 <property name="username" value="root"></property> 22 <property name="password" value="123456"></property> 23 </bean> 24 25 <!-- 2.Mybatis 的 SqlSession的工厂：SqlSessionFactoryBean dataSource引用数据源 Mybatis 26 定义数据源，同意加载配置 --> 27 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 28 <property name="dataSource" ref="dataSource"></property> 29 <property name="configLocation" value="classpath:mybatis-config.xml"></property> 30 </bean> 31 32 <!-- 3. Mybatis自动扫描加载Sql映射文件/接口：MapperScannerConfigurer sqlSessionFactory 33 basePackage:指定sql映射文件/接口所在的包（自动扫描） --> 34 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> 35 <property name="basePackage" value="com.cjl.mapper"></property> 36 <property name="sqlSessionFactory" ref="sqlSessionFactory"></property> 37 </bean> 38 39 <!-- 4.事务管理：DataSourceTransactionManager dataSource 引用上面定义好的数据源 --> 40 <bean id="txManager" 41 class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 42 <property name="dataSource" ref="dataSource"></property> 43 </bean> 44 45 <!-- 5.使用声明式事务： transaction-manager = "txManager" tx:advice 这种 是用 aop方式管理事物 46 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 47 用一种就行，没必须都用 --> 48 <tx:annotation-driven transaction-manager="txManager" /> 49 50 </beans>
generatorConfig.xml 这个xml主要是为了使用mybatis生成代码用
1 <?xml version="1.0" encoding="UTF-8"?> 2 <!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd"> 3 <generatorConfiguration> 4 5 <!-- <properties resource="init.properties"/> --> 6 7 <!-- 指定数据库连接驱动地址 --> 8 <classPathEntry 9 location="C:\Users\Administrator\.m2\repository\mysql\mysql-connector-java\5.1.40\mysql-connector-java-5.1.40.jar" /> 10 <!-- 一个数据库一个 context --> 11 <context id="context1"> 12 13 <commentGenerator> 14 <!-- 是否取消注释 --> 15 <property name="suppressAllComments" value="true"></property> 16 <!-- 是否生成注释代时间戳--> 17 <property name="suppressDate" value="true"></property> 18 </commentGenerator> 19 <!-- jdbc连接配置 --> 20 <jdbcConnection connectionURL="jdbc:mysql://localhost:3306/test" driverClass="com.mysql.jdbc.Driver" password="123456" userId="root"/> 21 22 <!-- 类型转换 --> 23 <javaTypeResolver> 24 <!-- 是否使用bigDecimal， false可自动转化以下类型（Long, Integer, Short, etc.） --> 25 <property name="forceBigDecimals" value="false"/> 26 </javaTypeResolver> 27 28 <!-- 生成实体类的地址 --> 29 <javaModelGenerator targetPackage="com.cjl.model" 30 targetProject="D:\eclipse-workspace_lt\ssm\src\main\java" /> 31 32 <!-- 生成mapper.xml文件 --> 33 <sqlMapGenerator targetPackage="com.cjl.mapper" 34 targetProject="D:\eclipse-workspace_lt\ssm\src\main\resources" /> 35 36 <!-- 生成mapxml对应的client 也就是接口dao --> 37 <javaClientGenerator targetPackage="com.cjl.mapper" 38 targetProject="D:\eclipse-workspace_lt\ssm\src\main\java" type="XMLMAPPER" /> 39 40 <table schema="test" tableName="tb_department" domainObjectName="Department" enableCountByExample="false" 41 enableDeleteByExample="false" enableSelectByExample="false" 42 enableUpdateByExample="false"> 43 <!-- domainObjectName 指定生成的类的名字 --> 44 </table> 45 </context> 46 </generatorConfiguration>
mybatis-config.xml
1 <?xml version="1.0" encoding="UTF-8" ?> 2 <!DOCTYPE configuration 3 PUBLIC "-//mybatis.org//DTD Config 3.0//EN" 4 "http://mybatis.org/dtd/mybatis-3-config.dtd"> 5 <configuration> 6 <!-- 配置打印 SQL 到控制台 以及懒加载 --> 7 <settings> 8 <setting name="logImpl" value="STDOUT_LOGGING" /> 9 <!-- 打开延迟加载的全局开关 --> 10 <setting name="lazyLoadingEnabled" value="true" /> 11 <setting name="aggressiveLazyLoading" value="false" /> 12 <setting name="mapUnderscoreToCamelCase" value="true" /> 13 </settings> 14 <!-- 为org.bb.ssm.mode.UserInfo 设置一个别名 UserInfo --> 15 <typeAliases> 16 <typeAlias type="com.cjl.model.User" alias="User"/> 17 </typeAliases> 18 <mappers> 19 <package name="com.cjl.mapper"/> 20 </mappers> 21 </configuration>
spring-MVC.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans 7 http://www.springframework.org/schema/beans/spring-beans.xsd 8 http://www.springframework.org/schema/mvc 9 http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 10 http://www.springframework.org/schema/context 11 http://www.springframework.org/schema/context/spring-context.xsd 12 http://www.springframework.org/schema/tx 13 http://www.springframework.org/schema/tx/spring-tx-4.0.xsd"> 14 <!-- 开启注解 --> 15 <mvc:annotation-driven/> 16 <!-- 配置自定扫描包 --> 17 <context:component-scan base-package="com.cjl.controller"/> 18 <context:component-scan base-package="com.cjl.service.Impl"/> 19 20 <!-- 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 --> 21 <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 22 <property name="prefix" value="/WEB-INF/view/"></property> 23 <property name="suffix" value=".jsp"></property> 24 </bean> 25 <!-- 处理静态资源 --> 26 <!-- <mvc:default-servlet-handler/> --> 27 <mvc:resources mapping="/vendor/**" location="/vendor/" /> 28 <mvc:resources mapping="/dist/**" location="/dist/" /> 29 </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
1 CREATE TABLE `user` ( 2 `user_id` varchar(10) NOT NULL default '', 3 `user_name` varchar(50) default NULL, 4 `user_age` varchar(50) default NULL, 5 `department_id` int(10) default NULL, 6 PRIMARY KEY (`user_id`) 7 ) 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！
