Spring MVC+Mybatis+Maven+Velocity+Mysql整合实例

清疚 2022-08-06 13:06 19阅读 0赞

本篇文章将通过一个简单显示用户信息的实例整合Spring mvc+mybatis+Maven+velocity+mysql.

对于实现整合的重点在于以下几个配置文件的实现

1.Maven依赖包

2.spring配置文件(springContext-user.xml)

3.mybatis配置文件(MyBatis-User-Configuration.xml)

4.spring-mvc配置文件(spring-mvc.xml)

5.web.xml配置文件

源码下载地址：[http://download.csdn.net/detail/a123demi/8398665][http_download.csdn.net_detail_a123demi_8398665]

# 一、.Maven工程目录 #

![Center][]

# 二、Spring mvc + mybatis +maven实现 #

## 1.Mysql数据库表数据 ##

CREATE TABLE `user` (
      `userId` varchar(20) NOT NULL,
      `userName` varchar(20) DEFAULT NULL,
      `password` varchar(20) DEFAULT NULL,
      `sex` char(1) DEFAULT '0',
      `email` varchar(50) DEFAULT NULL,
      PRIMARY KEY (`userId`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
    
    /*Data for the table `user` */
    
    insert  into `user`(`userId`,`userName`,`password`,`sex`,`email`) values ('1','lm','1','1','aaaaaa@126.com'),('2','dlm','1','0','bbbbbb@qq.com');

## 2.Maven依赖引入(pom.xml) ##

<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>cms</groupId>
    	<artifactId>user_cms</artifactId>
    	<packaging>war</packaging>
    	<version>0.0.1-SNAPSHOT</version>
    	<name>user_cms Maven Webapp</name>
    	<url>http://maven.apache.org</url>
    	<properties>
    		
    		<spring.version>3.2.4.RELEASE</spring.version>
    		<org.aspectj.version>1.7.3</org.aspectj.version>
    		
    		<mybatis.version>3.2.4</mybatis.version>
    		
    		<slf4j.version>1.6.6</slf4j.version>
    		<log4j.version>1.2.12</log4j.version>
    	</properties>
    	<dependencies>
    		
    		
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-core</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-web</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-oxm</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-tx</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-jdbc</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-webmvc</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-aop</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-context-support</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-test</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.aspectj</groupId>
    			<artifactId>aspectjweaver</artifactId>
    			<version>${org.aspectj.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.aspectj</groupId>
    			<artifactId>aspectjrt</artifactId>
    			<version>${org.aspectj.version}</version>
    		</dependency>
    
    		<dependency>
    			<groupId>cglib</groupId>
    			<artifactId>cglib</artifactId>
    			<version>2.2.2</version>
    		</dependency>
    		<dependency>
    			<groupId>cglib</groupId>
    			<artifactId>cglib-nodep</artifactId>
    			<version>2.2.2</version>
    		</dependency>
    		
    
    		
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis</artifactId>
    			<version>${mybatis.version}</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis-spring</artifactId>
    			<version>1.2.2</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>mysql</groupId>
    			<artifactId>mysql-connector-java</artifactId>
    			<version>5.1.29</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>junit</groupId>
    			<artifactId>junit</artifactId>
    			<version>4.11</version>
    			<scope>test</scope>
    		</dependency>
    		
    		<dependency>
    			<groupId>com.alibaba</groupId>
    			<artifactId>druid</artifactId>
    			<version>1.0.2</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.apache.commons</groupId>
    			<artifactId>commons-lang3</artifactId>
    			<version>3.1</version>
    		</dependency>
    
    		<dependency>
    			<groupId>commons-dbcp</groupId>
    			<artifactId>commons-dbcp</artifactId>
    			<version>1.4</version>
    		</dependency>
    
    		
    		<dependency>
    			<groupId>org.codehaus.jackson</groupId>
    			<artifactId>jackson-mapper-asl</artifactId>
    			<version>1.9.13</version>
    		</dependency>
    
    		<dependency>
    			<groupId>commons-lang</groupId>
    			<artifactId>commons-lang</artifactId>
    			<version>2.6</version>
    		</dependency>
    
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>jstl</artifactId>
    			<version>1.2</version>
    		</dependency>
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>servlet-api</artifactId>
    			<version>2.5</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.apache.velocity</groupId>
    			<artifactId>velocity</artifactId>
    			<version>1.7</version>
    		</dependency>
    		<dependency>
    			<groupId>org.apache.velocity</groupId>
    			<artifactId>velocity-tools</artifactId>
    			<version>2.0</version>
    		</dependency>
    
    		
    		
    		<dependency>
    			<groupId>log4j</groupId>
    			<artifactId>log4j</artifactId>
    			<version>${log4j.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-api</artifactId>
    			<version>${slf4j.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-log4j12</artifactId>
    			<version>${slf4j.version}</version>
    		</dependency>
    		
    	</dependencies>
    	<build>
    		<finalName>user_cms</finalName>
    		
    			<plugins>
    		<plugin>
    			<groupId>org.apache.maven.plugins</groupId>
    			<artifactId>maven-compiler-plugin</artifactId>
    			<configuration>
    				<source>1.7</source>
    				<target>1.7</target>
    			</configuration>
    		</plugin>
    	</plugins>
    	</build>
    
    
    </project>

## 3.实体类UserEntity.java ##

package com.lm.entity;
    
    public class UserEntity {
    	private String userId;
    	private String userName;
    	private String password;
    	private String sex;
    	private String email;
    	public String getUserId() {
    		return userId;
    	}
    	public void setUserId(String userId) {
    		this.userId = userId;
    	}
    	public String getUserName() {
    		return userName;
    	}
    	public void setUserName(String userName) {
    		this.userName = userName;
    	}
    	public String getPassword() {
    		return password;
    	}
    	public void setPassword(String password) {
    		this.password = password;
    	}
    	public String getSex() {
    		return sex;
    	}
    	public void setSex(String sex) {
    		this.sex = sex;
    	}
    	public String getEmail() {
    		return email;
    	}
    	public void setEmail(String email) {
    		this.email = email;
    	}
    	@Override
    	public String toString() {
    		return "UserEntity [userId=" + userId + ", userName=" + userName
    				+ ", password=" + password + ", sex=" + sex + ", email="
    				+ email + "]";
    	}
    	
    	
    	
    }

## 4.业务逻辑接口(Service) ##

package com.lm.service;
    
    import java.util.List;
    
    import com.lm.entity.UserEntity;
    
    
    public interface UserService {
    
    	UserEntity getUserEntityById(String userId);
    	
    	List<UserEntity> getUserEntities();
    	
    	UserEntity insertUserEntity(UserEntity userEntity);
    }

说明：1.根据用户id获取用户信息

2.获取所有的用户信息

3.插入用户信息

## 5.接口实现(ServiceImpl) ##

package com.lm.service.impl;
    
    import java.util.List;
    
    import org.springframework.beans.factory.annotation.Autowired;
    
    import com.lm.entity.UserEntity;
    import com.lm.mapping.UserMapper;
    import com.lm.service.UserService;
    
    public class UserServiceImpl implements UserService {
    	@Autowired
    	private UserMapper userMapper;
    
    	public UserMapper getUserMapper() {
    		return userMapper;
    	}
    
    	public void setUserMapper(UserMapper userMapper) {
    		this.userMapper = userMapper;
    	}
    
    	@Override
    	public UserEntity getUserEntityById(String userId) {
    		return this.userMapper.getUserEntityById(userId);
    	}
    
    	@Override
    	public List<UserEntity> getUserEntities() {
    		return this.userMapper.getUserEntities();
    	}
    
    	@Override
    	public UserEntity insertUserEntity(UserEntity userEntity) {
    		this.userMapper.insertUser(userEntity);
    
    		return getUserEntityById(userEntity.getUserId());
    	}
    
    }

## 6.具体操作数据库接口(mapper) ##

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" 
    	"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
    
    <mapper namespace="com.lm.mapping.UserMapper">
    	<resultMap id="userEntityMapper" type="UserEntity">
    		<id property="userId" column="userId" />
    		<result property="userName" column="userName" />
    		<result property="password" column="password" />
    		<result property="sex" column="sex" />
    		<result property="email" column="email" />
    	</resultMap>
    	
    	<select id="getUserEntityById" parameterType="String" resultMap="userEntityMapper">
    		select * from user where userid=#{param1}   
    	</select>
    	
    	<select id="getUserEntities" resultMap="userEntityMapper">
    		select * from user 
    	</select>
    	
    	<insert id="insertUser" parameterType="userEntity">
    		insert into user(userId,userName,password,sex,email) 
    		values(#{userEntity.userId},#{userEntity.userName},#{userEntity.password},#{userEntity.sex},#{userEntity.email})
    	</insert>
    	
    </mapper>

说明：mybatis的简单用法

package com.lm.mapping;
    
    import java.util.List;
    
    import com.lm.entity.UserEntity;
    
    public interface UserMapper {
    	
    	UserEntity getUserEntityById(String userId);
    	
    	List<UserEntity> getUserEntities();
    	
    	int insertUser(UserEntity userEntity);
    }

## 7.Spring+mybatis+Spring mvc配置文件 ##

### 1）spring配置文件(applicationContext-user.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:aop="http://www.springframework.org/schema/aop"
    	xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
    	xmlns:context="http://www.springframework.org/schema/context"
    	xmlns:task="http://www.springframework.org/schema/task"
    	xsi:schemaLocation="http://www.springframework.org/schema/context
         			http://www.springframework.org/schema/context/spring-context-3.0.xsd
         			http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
         			http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-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
         			http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
    	<task:annotation-driven />
    	<bean id="basePropertyPlaceHolder"
    		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
    		lazy-init="true">
    		<property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
    		<property name="ignoreResourceNotFound" value="true" />
    		<property name="locations">
    			<list>
    				<value>classpath*:/properties/jdbc.properties</value>
    			</list>
    		</property>
    	</bean>
    
    
    	
    	<bean id="baseDataSource" class="org.apache.commons.dbcp.BasicDataSource"
    		destroy-method="close">
    		<property name="driverClassName" value="${mysql.driverClassName}" />
    		<property name="url" value="${mysql.url}" />
    		<property name="username" value="${mysql.username}" />
    		<property name="password" value="${mysql.password}" />
    	</bean>
    
    	
    	<bean id="txManagerUser"
    		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    		<property name="dataSource" ref="baseDataSource" />
    	</bean>
    	<tx:advice id="txAdvicedrugUser" transaction-manager="txManagerUser">
    		<tx:attributes>
    			<tx:method name="get*" read-only="true" />
    			<tx:method name="*" />
    		</tx:attributes>
    	</tx:advice>
    	<aop:config>
    		<aop:pointcut id="userServiceOperation1"
    			expression="execution(* com.lm.*.service..*Service.*(..)))" />
    		<aop:pointcut id="userServiceOperation2"
    			expression="execution(* com.lm.*.*.service..*Service.*(..)))" />
    	</aop:config>
    
    	
    	<bean id="sqlSessionFactoryUser" class="org.mybatis.spring.SqlSessionFactoryBean">
    		<property name="dataSource" ref="baseDataSource" />
    		<property name="configLocation"
    			value="classpath:config/MyBatis-User-Configuration.xml" />
    	</bean>
    	
    	<bean id="baseMapperUser" class="org.mybatis.spring.mapper.MapperFactoryBean"
    		abstract="true" lazy-init="true">
    		<property name="sqlSessionFactory" ref="sqlSessionFactoryUser" />
    	</bean>
    	<bean id="userMapper" parent="baseMapperUser">
    		<property name="mapperInterface"
    			value="com.lm.mapping.UserMapper" />
    	</bean>
    
    
    	
    	<bean id="userService"
    		class="com.lm.service.impl.UserServiceImpl">
    		<property name="userMapper" ref="userMapper" />
    	</bean>
    
    </beans>

### 2)mybatis配置文件(MyBatis-User-Configuration.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>
    	<settings>
    		<setting name="cacheEnabled" value="true" />
    		<setting name="lazyLoadingEnabled" value="true" />
    		<setting name="multipleResultSetsEnabled" value="true" />
    		<setting name="useColumnLabel" value="true" />
    		<setting name="useGeneratedKeys" value="false" />
    		<setting name="autoMappingBehavior" value="PARTIAL" />
    		<setting name="defaultExecutorType" value="SIMPLE" /> 
    		<setting name="defaultStatementTimeout" value="25000" />
    		<setting name="safeRowBoundsEnabled" value="false" />
    		<setting name="mapUnderscoreToCamelCase" value="false" />
    		<setting name="localCacheScope" value="SESSION" />
    		<setting name="jdbcTypeForNull" value="OTHER" />
    		<setting name="lazyLoadTriggerMethods" value="equals,clone,hashCode,toString" />
    	</settings>
    	<typeAliases>
    		<typeAlias alias="UserEntity"
    			type="com.lm.entity.UserEntity" />
    
    	</typeAliases>
    </configuration>

### 3）Spring mvc 配置文件(引入velocity相关配置spring-mvc.xml) ###

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
    	xmlns:mvc="http://www.springframework.org/schema/mvc" 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"
    	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/mvc 
    http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
    
    	
    	<context:component-scan base-package="com.lm.controller" />
    
    	
    	<bean id="mappingJacksonHttpMessageConverter"
    		class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
    		<property name="supportedMediaTypes">
    			<list>
    				<value>text/html;charset=UTF-8</value>
    			</list>
    		</property>
    	</bean>
    
    	
    	<bean
    		class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
    		<property name="messageConverters">
    			<list>
    				<ref bean="mappingJacksonHttpMessageConverter" />
    			</list>
    		</property>
    	</bean>
    
    	
    	<bean id="velocityConfig"
    		class="org.springframework.web.servlet.view.velocity.VelocityConfigurer">
    		<property name="resourceLoaderPath" value="/WEB-INF/view/" />
    		<property name="velocityProperties">    
            <props>    
                <prop  key="input.encoding">UTF-8</prop>    
                <prop  key="output.encoding">UTF-8</prop>      
             </props>    
         </property> 
    	</bean>
    
    	<bean id="viewResolver"
    		class="org.springframework.web.servlet.view.velocity.VelocityLayoutViewResolver">
    		<property name="cache" value="true" />
    		<property name="prefix" value="" />
    		<property name="layoutUrl" value="layout.vm" />
    		<property name="suffix" value=".vm" />
    		<property name="contentType"><value>text/html;charset=UTF-8</value></property>  
    	</bean>
    	
    
    	
    
    </beans>

## 8.数据库和log4j配置 ##

### 1)数据库配置jdbc.properties ###

#mysql
    mysql.driverClassName=com.mysql.jdbc.Driver
    mysql.url=jdbc:mysql://localhost:3306/test
    mysql.username=root
    mysql.password=123

### 2)log4j日志配置 ###

log4j.rootLogger=DEBUG,console
    
    log4j.appender.console=org.apache.log4j.ConsoleAppender
    log4j.appender.console.layout=org.apache.log4j.PatternLayout
    log4j.appender.console.layout.ConversionPattern=[%p] %c#%M %x: %m%n
    
    log4j.logger.com.ibatis=DEBUG 
    log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=DEBUG 
    log4j.logger.com.ibatis.common.jdbc.ScriptRunner=DEBUG 
    log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG 
    log4j.logger.java.sql.Connection=DEBUG 
    log4j.logger.java.sql.Statement=DEBUG 
    log4j.logger.java.sql.PreparedStatement=DEBUG

## 9.控制层Controller（UserController.java） ##

package com.lm.controller;
    
    import javax.servlet.http.HttpServletRequest;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.ui.ModelMap;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    import com.lm.entity.UserEntity;
    import com.lm.service.UserService;
    
    @Controller
    public class UserController {
    
    	private UserService userService;
    
    	public UserService getUserService() {
    		return userService;
    	}
    
    	@Autowired
    	public void setUserService(UserService userService) {
    		this.userService = userService;
    	}
    	
    	//http://localhost:8085/user_cms/userController/1/showUser.do
    	@RequestMapping("/{id}/showUser")
    	public String showUser(@PathVariable String id, ModelMap modelMap ,HttpServletRequest request) {
    		UserEntity u = userService.getUserEntityById(id);
    	
    		if(u == null){
    			u = new UserEntity();
    			u.setEmail("");
    			u.setUserId("");
    		}
    		modelMap.put("user", u);
    		return "showUser";
    	}
    	
    	//http://localhost:8085/user_cms/userController/showUser.do?id=1
    	@RequestMapping("showUser")
    	public String showUserEntity(String id, ModelMap modelMap,HttpServletRequest request) {
    		UserEntity u = userService.getUserEntityById(id);
    		if(u == null){
    			u = new UserEntity();
    			u.setEmail("");
    			u.setUserId("");
    		}
    		modelMap.put("user", u);
    		return "showUser";
    	}
    	
    	@RequestMapping("/showUserExample")
    	public String showUsers(Model model){
    		return "redirect:/1/showUser.do";
    	}
    	
        @RequestMapping("/userList")
        public String list(ModelMap model) {
            model.put("users", userService.getUserEntities());
            return "list";
        }
        
        @RequestMapping("/user/{id}")
        public String detail(@PathVariable(value = "id") String id, ModelMap model) {
            model.put("user", userService.getUserEntityById(id));
            return "detail";
        }
    
    }

说明：@RequestMapping的具体用法可以参考[http://blog.csdn.net/lufeng20/article/details/7598801][http_blog.csdn.net_lufeng20_article_details_7598801]

# 三、前端相关配置 #

## 1.web.xml配置 ##

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    	id="WebApp_ID" version="3.0">
    	<display-name>mybatis</display-name>
    	<context-param>
    		<param-name>contextConfigLocation</param-name>
    		<param-value>classpath:config/applicationContext-user.xml</param-value>
    	</context-param>
    	<filter>
    		<description>字符集过滤器</description>
    		<filter-name>encodingFilter</filter-name>
    		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    		<init-param>
    			<description>字符集编码</description>
    			<param-name>encoding</param-name>
    			<param-value>UTF-8</param-value>
    		</init-param>
    	</filter>
    	<filter-mapping>
    		<filter-name>encodingFilter</filter-name>
    		<url-pattern>/*</url-pattern>
    	</filter-mapping>
    
    	<listener>
    		<description>spring监听器</description>
    		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    	</listener>
    	
    	<listener>
    		<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
    	</listener>
    	
    	<servlet>
    		<description>spring mvc servlet</description>
    		<servlet-name>springMvc</servlet-name>
    		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    		<init-param>
    			<description>spring mvc 配置文件</description>
    			<param-name>contextConfigLocation</param-name>
    			<param-value>classpath:config/spring-mvc.xml</param-value>
    		</init-param>
    		<load-on-startup>1</load-on-startup>
    	</servlet>
    
    
    	<servlet-mapping>
    		<servlet-name>springMvc</servlet-name>
    		<url-pattern>*.do</url-pattern>
    	</servlet-mapping>
    	<welcome-file-list>
    		<welcome-file>/index.jsp</welcome-file>
    	</welcome-file-list>
    	
    	<session-config>
    		<session-timeout>15</session-timeout>
    	</session-config>
    </web-app>

## 2.index.jsp ##

## 3.相关vm文件 ##

### 1）模板文件layout.vm ###

<html>
        <head>
            <title>Spring MVC and Velocity</title>
        </head>
        <body>
            <h1>Spring MVC and Velocity</h1>
    
            $screen_content
    
            <hr />
            Copyright &copy 2014 lm
        </body>
    </html>

### 2) list.vm ###

<h2>List of Feeds</h2>
    <ul>
        #foreach($user in $users)
            <li><a href="user/${user.userId}">${user.email}</a></li>
        #end
    </ul>

### 3) detail.vm ###

<h2>Detail of Feed</h2>

<p>Id: ${user.userId}</p>
    <p>Title: ${user.email}</p>

以上就是Spring mvc+mybatis+maven+velocity+mysql整合的所有内容

[http_download.csdn.net_detail_a123demi_8398665]: http://download.csdn.net/detail/a123demi/8398665
[Center]: /images/20220806/f5ffaa5fc036449cbf935dfac8061080.png
[http_blog.csdn.net_lufeng20_article_details_7598801]: http://blog.csdn.net/lufeng20/article/details/7598801