首先配置 pom.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 3 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 5 <modelVersion>4.0.0</modelVersion> 6 7 <groupId>com.etc</groupId> 8 <artifactId>shy</artifactId> 9 <version>1.0-SNAPSHOT</version> 10 <packaging>war</packaging> 11 12 <name>shy Maven Webapp</name> 13 <!-- FIXME change it to the project's website --> 14 <url>http://www.example.com</url> 15 16 <properties> 17 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 18 <maven.compiler.source>1.7</maven.compiler.source> 19 <maven.compiler.target>1.7</maven.compiler.target> 20 <spring.version>4.3.24.RELEASE</spring.version> 21 <mybatis.version>3.5.1</mybatis.version> 22 <mybatis-spring.version>1.3.2</mybatis-spring.version> 23 </properties> 24 25 <dependencies> 26 <!--校验--> 27 <dependency> 28 <groupId>org.hibernate</groupId> 29 <artifactId>hibernate-validator</artifactId> 30 <version>5.2.4.Final</version> 31 </dependency> 32 <!--白盒测试工具 --> 33 <dependency> 34 <groupId>junit</groupId> 35 <artifactId>junit</artifactId> 36 <version>4.12</version> 37 </dependency> 38 <!-- mybatis是ibatis 的升级版。是一种 orm 工具，简化数据库操作 --> 39 <dependency> 40 <groupId>org.mybatis</groupId> 41 <artifactId>mybatis</artifactId> 42 <version>${mybatis.version}</version> 43 </dependency> 44 <!-- jdbc driver --> 45 <dependency> 46 <groupId>mysql</groupId> 47 <artifactId>mysql-connector-java</artifactId> 48 <version>5.1.22</version> 49 </dependency> 50 <!-- 是一个用来整合 MyBatis 和 Spring 框架的小类库 --> 51 <dependency> 52 <groupId>org.mybatis</groupId> 53 <artifactId>mybatis-spring</artifactId> 54 <version>${mybatis-spring.version}</version> 55 </dependency> 56 57 <!--控制日志信息输送的目的地是控制台、文件、GUI组件、甚至是套接口服务器 --> 58 <dependency> 59 <groupId>log4j</groupId> 60 <artifactId>log4j</artifactId> 61 <version>1.2.17</version> 62 </dependency> 63 <dependency> 64 <groupId>org.slf4j</groupId> 65 <artifactId>slf4j-api</artifactId> 66 <version>1.7.5</version> 67 </dependency> 68 69 <!-- Spring --> 70 <dependency> 71 <groupId>org.springframework</groupId> 72 <artifactId>spring-core</artifactId> 73 <version>${spring.version}</version> 74 </dependency> 75 <dependency> 76 <groupId>org.springframework</groupId> 77 <artifactId>spring-context</artifactId> 78 <version>${spring.version}</version> 79 </dependency> 80 <dependency> 81 <groupId>org.springframework</groupId> 82 <artifactId>spring-web</artifactId> 83 <version>${spring.version}</version> 84 </dependency> 85 <dependency> 86 <groupId>org.springframework</groupId> 87 <artifactId>spring-context-support</artifactId> 88 <version>${spring.version}</version> 89 </dependency> 90 <dependency> 91 <groupId>org.springframework</groupId> 92 <artifactId>spring-webmvc</artifactId> 93 <version>${spring.version}</version> 94 </dependency> 95 <dependency> 96 <groupId>org.springframework</groupId> 97 <artifactId>spring-test</artifactId> 98 <version>${spring.version}</version> 99 </dependency> 100 <!-- aop --> 101 <dependency> 102 <groupId>org.springframework</groupId> 103 <artifactId>spring-aop</artifactId> 104 <version>${spring.version}</version> 105 </dependency> 106 <dependency> 107 <groupId>org.aspectj</groupId> 108 <artifactId>aspectjweaver</artifactId> 109 <version>1.8.13</version> 110 </dependency> 111 <dependency> 112 <groupId>cglib</groupId> 113 <artifactId>cglib</artifactId> 114 <version>3.2.4</version> 115 </dependency> 116 <!--tx--> 117 <dependency> 118 <groupId>org.springframework</groupId> 119 <artifactId>spring-orm</artifactId> 120 <version>${spring.version}</version> 121 </dependency> 122 <dependency> 123 <groupId>org.springframework</groupId> 124 <artifactId>spring-tx</artifactId> 125 <version>${spring.version}</version> 126 </dependency> 127 <!-- JSTL（JSP Standard Tag Library ，JSP标准标签库)是一个不断完善的开放源代码的JSP标签 --> 128 <dependency> 129 <groupId>javax.servlet</groupId> 130 <artifactId>jstl</artifactId> 131 <version>1.2</version> 132 </dependency> 133 <!-- Servlet包含的类以及方法 --> 134 <dependency> 135 <groupId>javax.servlet</groupId> 136 <artifactId>servlet-api</artifactId> 137 <version>3.0.1</version> 138 </dependency> 139 <!--为实体类自动生成get/set等代码--> 140 <dependency> 141 <groupId>org.projectlombok</groupId> 142 <artifactId>lombok</artifactId> 143 <version>1.18.8</version> 144 <scope>provided</scope> 145 </dependency> 146 <!--文件上传下载 --> 147 <dependency> 148 <groupId>commons-io</groupId> 149 <artifactId>commons-io</artifactId> 150 <version>2.4</version> 151 </dependency> 152 <dependency> 153 <groupId>commons-fileupload</groupId> 154 <artifactId>commons-fileupload</artifactId> 155 <version>1.3</version> 156 </dependency> 157 <!--分页插件--> 158 <dependency> 159 <groupId>com.github.pagehelper</groupId> 160 <artifactId>pagehelper</artifactId> 161 <version>4.2.1</version> 162 </dependency> 163 <dependency> 164 <groupId>javax.servlet</groupId> 165 <artifactId>javax.servlet-api</artifactId> 166 <version>3.0.1</version> 167 </dependency> 168 <!--gson/json--> 169 <dependency> 170 <groupId>com.google.code.gson</groupId> 171 <artifactId>gson</artifactId> 172 <version>2.8.5</version> 173 </dependency> 174 175 </dependencies> 176 177 178 <build> 179 <!--逆向工程--> 180 <plugins> 181 <plugin> 182 <groupId>org.mybatis.generator</groupId> 183 <artifactId>mybatis-generator-maven-plugin</artifactId> 184 <version>1.3.2</version> 185 <dependencies> 186 <dependency> 187 <groupId>mysql</groupId> 188 <artifactId>mysql-connector-java</artifactId> 189 <version>5.1.22</version> 190 </dependency> 191 </dependencies> 192 <configuration> 193 <!--配置文件的路径--> 194 <configurationFile>src/main/resources/generatorConfig.xml</configurationFile> 195 <overwrite>true</overwrite> 196 </configuration> 197 </plugin> 198 </plugins> 199 200 201 <finalName>shy</finalName> 202 <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --> 203 <plugins> 204 <plugin> 205 <artifactId>maven-clean-plugin</artifactId> 206 <version>3.1.0</version> 207 </plugin> 208 <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging --> 209 <plugin> 210 <artifactId>maven-resources-plugin</artifactId> 211 <version>3.0.2</version> 212 </plugin> 213 <plugin> 214 <artifactId>maven-compiler-plugin</artifactId> 215 <version>3.8.0</version> 216 </plugin> 217 <plugin> 218 <artifactId>maven-surefire-plugin</artifactId> 219 <version>2.22.1</version> 220 </plugin> 221 <plugin> 222 <artifactId>maven-war-plugin</artifactId> 223 <version>3.2.2</version> 224 </plugin> 225 <plugin> 226 <artifactId>maven-install-plugin</artifactId> 227 <version>2.5.2</version> 228 </plugin> 229 <plugin> 230 <artifactId>maven-deploy-plugin</artifactId> 231 <version>2.8.2</version> 232 </plugin> 233 </plugins> 234 </pluginManagement> 235 </build> 236 </project>
spring 配置 applicationContext.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" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop https://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> 7 8 <!--<context:annotation-config></context:annotation-config>--> 9 10 <context:component-scan base-package="com"> 11 <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"></context:exclude-filter> 12 </context:component-scan> 13 14 <!--导入jdbc.properties文件 --> 15 <context:property-placeholder location="classpath:mysql.properties" 16 ignore-unresolvable="true"/> 17 18 <!--配置mysql数据源 --> 19 <bean id="dataSource" 20 class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 21 <property name="driverClassName"> 22 <value>${mysql.driverClassName}</value> 23 </property> 24 <property name="url"> 25 <value>${mysql.url} 26 </value> 27 </property> 28 <property name="username"> 29 <value>${mysql.username}</value> 30 </property> 31 <property name="password"> 32 <value>${mysql.password}</value> 33 </property> 34 </bean> 35 36 <!-- myBatis文件 --> 37 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 38 <property name="dataSource" ref="dataSource"/> 39 <!-- 加载mybatis-config配置文件，里面设置别名 --> 40 <property name="configLocation" value="classpath:mybatis-config.xml"/> 41 <!-- 自动扫描entity目录, 省掉Configuration.xml里的手工配置,并且可以扫描实体中的别名注解 --> 42 <property name="typeAliasesPackage" value="com.etc.entity"/> 43 <!-- 自动扫描entity目录, 省掉Configuration.xml里的手工配置 --> 44 <property name="mapperLocations" value="classpath*:*Mapper.xml"/> 45 </bean> 46 47 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> 48 <property name="basePackage" value="com.etc.dao"/> 49 <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> 50 <!--<property name="annotationClass" value="com.xf.dao.MyBatisRepository"/>--> 51 </bean> 52 <!--事务 --> 53 <aop:config> 54 <aop:pointcut id="transactionPointcut" expression="execution(* com.etc.service.*.*(..))"/> 55 <aop:advisor pointcut-ref="transactionPointcut" 56 advice-ref="transactionAdvice"/> 57 </aop:config> 58 59 <!-- 注解方式配置事物 --> 60 <!-- <tx:annotation-driven transaction-manager="transactionManager" /> --> 61 <!-- 拦截器方式配置事物 --> 62 <tx:advice id="transactionAdvice" transaction-manager="transactionManager"> 63 <tx:attributes> 64 <tx:method name="*" propagation="REQUIRED"/> 65 </tx:attributes> 66 </tx:advice> 67 68 <!-- 配置事务管理器 --> 69 <bean id="transactionManager" 70 class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 71 <property name="dataSource" ref="dataSource"/> 72 </bean> 73 74 </beans>
springmvc 配置springmvc.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" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:mvc="http://www.springframework.org/schema/mvc" 6 xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd 7 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 8 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd"> 9 10 <!-- 自动扫描controller包下的所有类，使其认为spring mvc的控制器 --> 11 <mvc:annotation-driven></mvc:annotation-driven> 12 13 <context:component-scan base-package="com.etc.controller"></context:component-scan> 14 15 <!-- 逻辑视图与物理视图的映射 --> 16 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 17 <property name="prefix" value="/WEB-INF/jsp/"></property> 18 <property name="suffix" value=".jsp"></property> 19 </bean> 20 21 <!--处理静态文件 --> 22 <mvc:resources location="/js/" mapping="/js/**"/> 23 <mvc:resources location="/css/" mapping="/css/**"/> 24 <mvc:resources location="/images/" mapping="/images/**"/> 25 26 <!-- 多部分文件上传 M kb byte--> 27 <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> 28 <property name="maxUploadSize" value="104857600"/> 29 <property name="defaultEncoding" value="UTF-8"></property> 30 </bean> 31 32 </beans>
mybatis 配置 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 <!--开启自动驼峰命名规则映射--> 7 <settings> 8 <setting name="mapUnderscoreToCamelCase" value="true"/> 9 </settings> 10 11 <!--插件 分页--> 12 <plugins> 13 <plugin interceptor="com.github.pagehelper.PageHelper"> 14 <property name="dialect" value="mysql"></property> 15 </plugin> 16 </plugins> 17 18 </configuration>
附加文件
mysql.properties 连接数据库配置
1 mysql.driverClassName=com.mysql.jdbc.Driver 2 mysql.url=jdbc:mysql://localhost:3306/shy?useUnicode=true&characterEncoding=UTF-8 3 mysql.username=root 4 mysql.password=123456
log4j.properties 日志打印
1 log4j.rootLogger=debug,console 2 3 log4j.appender.console=org.apache.log4j.ConsoleAppender 4 5 log4j.appender.console.layout=org.apache.log4j.PatternLayout 6 7 log4j.appender.console.layout.ConversionPattern=%d %-2p [%c.%M()] - %m%n 8 9 log4j.logger.java.sql=debug
generatorConfig.xml 逆向工程
1 <?xml version="1.0" encoding="UTF-8"?> 2 <!DOCTYPE generatorConfiguration 3 PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" 4 "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd"> 5 <generatorConfiguration> 6 <context id="test" targetRuntime="MyBatis3"> 7 <plugin type="org.mybatis.generator.plugins.EqualsHashCodePlugin"></plugin> 8 <plugin type="org.mybatis.generator.plugins.SerializablePlugin"></plugin> 9 <plugin type="org.mybatis.generator.plugins.ToStringPlugin"></plugin> 10 <commentGenerator> 11 <!-- 这个元素用来去除指定生成的注释中是否包含生成的日期 false:表示保护 --> 12 <!-- 如果生成日期，会造成即使修改一个字段，整个实体类所有属性都会发生变化，不利于版本控制，所以设置为true --> 13 <property name="suppressDate" value="true" /> 14 <!-- 是否去除自动生成的注释 true：是 ： false:否 --> 15 <property name="suppressAllComments" value="true" /> 16 </commentGenerator> 17 <!--数据库链接URL，用户名、密码 --> 18 <jdbcConnection driverClass="com.mysql.jdbc.Driver" 19 connectionURL="jdbc:mysql://localhost:3306/shy" userId="root" 20 password="123456"> 21 </jdbcConnection> 22 <javaTypeResolver> 23 <!-- This property is used to specify whether MyBatis Generator should 24 force the use of java.math.BigDecimal for DECIMAL and NUMERIC fields, --> 25 <property name="forceBigDecimals" value="false" /> 26 </javaTypeResolver> 27 <!-- 生成模型的包名和位置 --> 28 <javaModelGenerator targetPackage="com.etc.entity" 29 targetProject="target"> 30 <property name="enableSubPackages" value="true" /> 31 <property name="trimStrings" value="true" /> 32 </javaModelGenerator> 33 <!-- 生成映射文件的包名和位置 --> 34 <sqlMapGenerator targetPackage="com.etc.dao" 35 targetProject="target"> 36 <property name="enableSubPackages" value="true" /> 37 </sqlMapGenerator> 38 <!-- 生成DAO的包名和位置 --> 39 <javaClientGenerator type="XMLMAPPER" 40 targetPackage="com.etc.dao" 41 targetProject="target"> 42 <property name="enableSubPackages" value="true" /> 43 </javaClientGenerator> 44 45 <!-- 要生成哪些表 --> 46 <table tableName="t_cart" domainObjectName="Cart"></table> 47 <table tableName="t_furniture" domainObjectName="Furniture"></table> 48 <table tableName="t_order" domainObjectName="Order"></table> 49 <table tableName="t_type" domainObjectName="Type"></table> 50 <table tableName="t_user" domainObjectName="User"></table> 51 52 </context> 53 </generatorConfiguration>
web.xml 配置
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app xmlns="http://java.sun.com/xml/ns/javaee" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 5 version="3.0"> 6 <display-name>Archetype Created Web Application</display-name> 7 8 <!-- spring监听器 --> 9 <listener> 10 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 11 </listener> 12 <!-- 加载applicationContext.xml配置文件 --> 13 <context-param> 14 <param-name>contextConfigLocation</param-name> 15 <param-value>classpath:applicationContext.xml</param-value> 16 </context-param> 17 18 <!-- 配置Servlet --> 19 <servlet> 20 <servlet-name>springmvc</servlet-name> 21 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 22 <init-param> 23 <param-name>contextConfigLocation</param-name> 24 <param-value>classpath:springmvc.xml</param-value> 25 </init-param> 26 <load-on-startup>1</load-on-startup> 27 </servlet> 28 29 <servlet-mapping> 30 <servlet-name>springmvc</servlet-name> 31 <url-pattern>/</url-pattern> 32 </servlet-mapping> 33 34 35 <!-- 设置编码为UTF-8 --> 36 <filter> 37 <description>字符集过滤器</description> 38 <filter-name>encodingFilter</filter-name> 39 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 40 <init-param> 41 <description>字符集编码</description> 42 <param-name>encoding</param-name> 43 <param-value>UTF-8</param-value> 44 </init-param> 45 </filter> 46 <filter-mapping> 47 <filter-name>encodingFilter</filter-name> 48 <url-pattern>/*</url-pattern> 49 </filter-mapping> 50 51 </web-app>