一篇文章搞定Maven安裝到創建maven版Spring MVC項目及配置

配置maven

本地安裝

下載maven: http://maven.apache.org/download.cgi

新建變量名爲MAVEN_HOME，值爲maven安裝目錄的系統變量

在系統變量名爲Path的值中添加“%MAVEN_HOME%\bin;”

cmd命令行輸入mvn -v 查看是否安裝成功

修改maven配置文件

apache-maven-3.5.4\conf\settings.xml

配置本地倉庫地址

配置遠程倉庫地址

  <mirrors>
	<mirror>    
      <id>nexus-aliyun</id>  
      <name>nexus-aliyun</name>
      <url>http://maven.aliyun.com/nexus/content/groups/public</url>  
      <mirrorOf>central</mirrorOf>    
    </mirror>
  </mirrors>

eclipse的配置

Window...preferences...Maven...User Settings

添加剛纔配置的settings.xml文件到User Settings，點擊Update Settings，Apply and Close

創建項目

new...project...maven project

選擇Workspace

選擇maven-archetype-webapp 1.0

配置項目名稱，版本，包名等信息。

Group Id:項目對象在倉庫中定位
Artifact Id:項目文件夾目錄的名稱
Version:項目版本號
Package:項目source文件下的包名

修改workspace下對應項目.settings文件夾下的org.eclipse.wst.common.project.facet.core.xml文件

jst.web版本修改爲3.0

jre版本根據實際情況修改

pom.xml文件配置

<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.tencent.wechat</groupId>
  <artifactId>wechat</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>uruleserver Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <properties>    
        <!-- spring版本號 -->    
        <spring.version>5.0.9.RELEASE</spring.version>    
        <!-- mybatis版本號 -->    
        <mybatis.version>3.4.6</mybatis.version>    
  </properties>
  <dependencies>  
        <dependency>
		    <groupId>org.junit.jupiter</groupId>
		    <artifactId>junit-jupiter-api</artifactId>
		    <version>5.3.1</version>
		    <scope>test</scope>
		</dependency>
  
        <!-- spring核心包 -->  
        <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>${spring.version}</version>  
        </dependency>  
        <!-- mybatis核心包 -->  
        <dependency>  
            <groupId>org.mybatis</groupId>  
            <artifactId>mybatis</artifactId>  
            <version>${mybatis.version}</version>  
        </dependency>  
        <!-- mybatis/spring包 -->  
        <dependency>  
            <groupId>org.mybatis</groupId>  
            <artifactId>mybatis-spring</artifactId>  
            <version>1.3.2</version>  
        </dependency>  
        <!-- 導入java ee jar 包 -->  
        <dependency>  
            <groupId>javax</groupId>  
            <artifactId>javaee-api</artifactId>  
            <version>8.0</version>  
        </dependency>  
        <!-- 導入Mysql數據庫鏈接jar包 -->  
        <dependency>
		    <groupId>mysql</groupId>
		    <artifactId>mysql-connector-java</artifactId>
		    <version>8.0.12</version>
		</dependency>  
        <!-- 導入dbcp的jar包，用來在applicationContext.xml中配置數據庫 -->  
        <dependency>
		    <groupId>org.apache.commons</groupId>
		    <artifactId>commons-dbcp2</artifactId>
		    <version>2.5.0</version>
		</dependency>  
        <!-- JSTL標籤類 -->  
        <dependency>  
            <groupId>jstl</groupId>  
            <artifactId>jstl</artifactId>  
            <version>1.2</version>  
        </dependency>  
        <!-- 日誌文件管理包 -->  
        <!-- log start -->  
        <dependency>
		    <groupId>org.apache.logging.log4j</groupId>
		    <artifactId>log4j-core</artifactId>
		    <version>2.11.1</version>
		</dependency>  
                  
        <!-- 格式化對象，方便輸出日誌 -->  
        <dependency>  
            <groupId>com.alibaba</groupId>  
            <artifactId>fastjson</artifactId>  
            <version>1.2.49</version>  
        </dependency>  
   
        <dependency>
		    <groupId>org.slf4j</groupId>
		    <artifactId>slf4j-api</artifactId>
		    <version>1.8.0-beta2</version>
		</dependency>  
  
        <dependency>
		    <groupId>org.slf4j</groupId>
		    <artifactId>slf4j-log4j12</artifactId>
		    <version>1.8.0-beta2</version>
		</dependency>  
        <!-- log end -->  
        <!-- 映入JSON -->  
        <dependency>
		    <groupId>com.fasterxml.jackson.core</groupId>
		    <artifactId>jackson-databind</artifactId>
		    <version>2.9.6</version>
		</dependency>  
        <!-- 上傳組件包 -->  
        <dependency>  
            <groupId>commons-fileupload</groupId>  
            <artifactId>commons-fileupload</artifactId>  
            <version>1.3.3</version>  
        </dependency>  
        <dependency>  
            <groupId>commons-io</groupId>  
            <artifactId>commons-io</artifactId>  
            <version>2.6</version>  
        </dependency>  
        <dependency>  
            <groupId>commons-codec</groupId>  
            <artifactId>commons-codec</artifactId>  
            <version>1.11</version>  
        </dependency>      
          
    </dependencies>
  <build>
    <finalName>uruleserver</finalName>
  </build>
</project>

其他配置文件

在src/main/resources文件夾下創建以下四個文件

注：jdbc.properties中數據庫url、username、password請按實際填寫。spring-mvc.xml和spring-mybatis.xml中涉及的對應包名請按實際填寫。log4j.properties無需修改。

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"  
    xsi:schemaLocation="http://www.springframework.org/schema/beans    
                        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd    
                        http://www.springframework.org/schema/context    
                        http://www.springframework.org/schema/context/spring-context-3.1.xsd    
                        http://www.springframework.org/schema/mvc    
                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">  
    <!-- 自動掃描該包，使SpringMVC認爲包下用了@controller註解的類是控制器 -->  
    <context:component-scan base-package="com.uruleserver.controller" />
    <mvc:annotation-driven>
        <mvc:message-converters>
            <!-- <ref bean="stringHttpMessageConverter"/> -->
            <ref bean="mappingJackson2HttpMessageConverter"/>
        </mvc:message-converters>
    </mvc:annotation-driven>
    <!--避免IE執行AJAX時，返回JSON出現下載文件 -->
    <bean id="mappingJackson2HttpMessageConverter"
          class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
        <property name="supportedMediaTypes">
            <list>
                <value>text/html;charset=UTF-8</value>
            </list>
        </property>
    </bean>
    <!-- 定義跳轉的文件的前後綴 ，視圖模式配置-->  
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">  
        <!-- 這裏的配置我的理解是自動給後面action的方法return的字符串加上前綴和後綴，變成一個 可用的url地址 -->  
        <property name="prefix" value="/WEB-INF/view/" />  
        <property name="suffix" value=".jsp" />  
    </bean>  
      
    <!-- 配置文件上傳，如果沒有使用文件上傳可以不用配置，當然如果不配，那麼配置文件中也不必引入上傳組件包 -->  
    <bean id="multipartResolver"    
        class="org.springframework.web.multipart.commons.CommonsMultipartResolver">    
        <!-- 默認編碼 -->  
        <property name="defaultEncoding" value="utf-8" />    
        <!-- 文件大小最大值 -->  
        <property name="maxUploadSize" value="10485760000" />    
        <!-- 內存中的最大值 -->  
        <property name="maxInMemorySize" value="40960" />    
    </bean>
    <!-- 配置攔截器 -->
    <!-- <mvc:interceptors>
         <mvc:interceptor>
             <mvc:mapping path="/user/userHome"/>
             <bean class="com.ydtime.interceptor.LoginInterceptor"></bean>
         </mvc:interceptor>
         <mvc:interceptor>
             <mvc:mapping path="/product/toProduct"/>
             <bean class="com.ydtime.interceptor.LoginInterceptor"></bean>
         </mvc:interceptor>
    </mvc:interceptors> --> 
</beans>

spring-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"  
    xsi:schemaLocation="http://www.springframework.org/schema/beans    
                        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd    
                        http://www.springframework.org/schema/context    
                        http://www.springframework.org/schema/context/spring-context-3.1.xsd    
                        http://www.springframework.org/schema/mvc    
                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">  
    <!-- 自動掃描 -->  
    <context:component-scan base-package="com.uruleserver" />
    <!-- 如需其他配置文件請在此引入 -->  
    <!-- <import resource="classpath:context.xml"/> --> 
    <!-- 引入配置文件 -->  
    <bean id="propertyConfigurer"  
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
        <property name="location" value="classpath:jdbc.properties" />
    </bean>  
  
    <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource"  
        destroy-method="close">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <!-- 初始化連接大小 -->
        <property name="initialSize" value="${initialSize}"/>
        <!-- 連接池最大數量 -->
        <property name="maxTotal" value="${maxTotal}"/>
        <!-- 連接池最大空閒 -->  
        <property name="maxIdle" value="${maxIdle}"/>
        <!-- 連接池最小空閒 -->  
        <property name="minIdle" value="${minIdle}"/>
        <!-- 獲取連接最大等待時間 -->  
        <property name="maxWaitMillis" value="${maxWaitMillis}"/>
        <!-- 指明連接是否被空閒連接回收器(如果有)進行檢驗 -->
	    <property name="testWhileIdle" value="true"/>
	    <!-- 運行一次空閒連接回收器的時間間隔（60秒）-->
	    <property name="timeBetweenEvictionRunsMillis" value="${timeBetweenEvictionRunsMillis}"/>
	    <!-- 驗證時使用的SQL語句 -->
	    <property name="validationQuery" value="SELECT 1"/>
	    <!-- 借出連接時不要測試，否則很影響性能 -->
	    <property name="testOnBorrow" value="false"/>  
    </bean>  
  
    <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->  
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">  
        <property name="dataSource" ref="dataSource" />  
        <!-- 自動掃描mapping.xml文件 -->  
        <property name="mapperLocations" value="classpath:com/uruleserver/mapping/*.xml"></property>  
    </bean>  
  
    <!-- DAO接口所在包名，Spring會自動查找其下的類 -->  
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">  
        <property name="basePackage" value="com.uruleserver.dao" />  
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>  
    </bean>  
  
    <!-- (事務管理)transaction manager, use JtaTransactionManager for global tx -->  
    <bean id="transactionManager"  
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  
        <property name="dataSource" ref="dataSource" />  
    </bean>  
  
</beans>

jdbc.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://172.21.68.157:3306/wechat
jdbc.username=root
jdbc.password=password
#定義初始連接數
initialSize=0
#定義最大連接數
maxTotal=20
#定義最大空閒
maxIdle=20
#定義最小空閒
minIdle=1
#定義最長等待時間
maxWaitMillis=60000
#空閒回收期運行週期（60秒）
timeBetweenEvictionRunsMillis=60000

log4j.properties

#定義LOG輸出級別  
log4j.rootLogger=INFO,Console,File  
#定義日誌輸出目的地爲控制檯  
log4j.appender.Console=org.apache.log4j.ConsoleAppender  
log4j.appender.Console.Target=System.out  
#可以靈活地指定日誌輸出格式，下面一行是指定具體的格式  
log4j.appender.Console.layout = org.apache.log4j.PatternLayout  
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n  
  
#文件大小到達指定尺寸的時候產生一個新的文件  
log4j.appender.File = org.apache.log4j.RollingFileAppender  
#指定輸出目錄  
log4j.appender.File.File = logs/ssm.log  
#定義文件最大大小  
log4j.appender.File.MaxFileSize = 10MB  
# 輸出所以日誌，如果換成DEBUG表示輸出DEBUG以上級別日誌  
log4j.appender.File.Threshold = ALL  
log4j.appender.File.layout = org.apache.log4j.PatternLayout  
log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

src/main/webapp/WEB-INF/web.xml

<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
  <display-name>Archetype Created Web Application</display-name>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring-mybatis.xml</param-value>
  </context-param>
  <filter>
    <filter-name>encodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <async-supported>true</async-supported>
    <init-param>
      <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>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <listener>
    <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
  </listener>
  <servlet>
    <servlet-name>SpringMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring-mvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
    <async-supported>true</async-supported>
  </servlet>
  <servlet-mapping>
    <servlet-name>SpringMVC</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
  <!-- <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>/view/*</url-pattern>
  </servlet-mapping> -->
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

創建項目代碼

controller/ControllerDemo.java

package com.uruleserver.controller;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import com.uruleserver.domain.User;
import com.uruleserver.service.UserService;

@Controller
@RequestMapping("/demo")
public class ControllerDemo {
	@Resource  
    private UserService userService;

	@RequestMapping("/index")
	public String index(HttpServletRequest request, Model model) {
		return "demo";
	}
	
	@RequestMapping("/userTest")
	public String userTest(HttpServletRequest request, Model model) {
		User user = this.userService.getUserById(1);
		System.out.println("name:"+user.getUserName());
		return "demo";
	}
	
}

dao/UserDao.java

package com.uruleserver.dao;

import com.uruleserver.domain.User;

public interface UserDao {
    int deleteByPrimaryKey(Integer id);

    int insert(User record);

    int insertSelective(User record);

    User selectByPrimaryKey(Integer id);
    
    int updatePassword(User record);

    int updateByPrimaryKeySelective(User record);

    int updateByPrimaryKey(User record);
}

domain/User.java

package com.uruleserver.domain;

public class User {
    private Integer id;

    private String userName;

    private String phone;

    private String email;

    private String password;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName == null ? null : userName.trim();
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone == null ? null : phone.trim();
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email == null ? null : email.trim();
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password == null ? null : password.trim();
    }

}

impl/UserServiceImpl.java

package com.uruleserver.impl;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.uruleserver.dao.UserDao;
import com.uruleserver.domain.User;
import com.uruleserver.service.UserService;

@Service("userService")  
public class UserServiceImpl implements UserService {  
    @Resource  
    private UserDao userDao;  
    public User getUserById(int userId) {  
        return userDao.selectByPrimaryKey(userId);  
    }  
    public void insertUser(User user) {  
        userDao.insert(user);
    }
    public void updateUserPassword(User user) {  
        userDao.updatePassword(user);
    }
    public void updateUser(User user) {  
        userDao.updateByPrimaryKeySelective(user);
    }
}

mapping/UserMapper.xml

<?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.uruleserver.dao.UserDao" >
  <resultMap id="BaseResultMap" type="com.uruleserver.domain.User" >
    <id column="id" property="id" jdbcType="INTEGER" />
    <result column="user_name" property="userName" jdbcType="VARCHAR" />
    <result column="phone" property="phone" jdbcType="VARCHAR" />
    <result column="email" property="email" jdbcType="VARCHAR" />
    <result column="password" property="password" jdbcType="VARCHAR" />
  </resultMap>
  <sql id="Base_Column_List" >
    id, user_name, phone, email, password
  </sql>
  <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
    select 
    <include refid="Base_Column_List" />
    from user
    where id = #{id,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
    delete from user
    where id = #{id,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.uruleserver.domain.User" >
    insert into user (id, user_name, 
      phone, email, password)
    values (#{id,jdbcType=INTEGER}, #{user_name,jdbcType=VARCHAR}, 
      #{phone,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR})
  </insert>
  <insert id="insertSelective" parameterType="com.uruleserver.domain.User" >
    insert into user
    <trim prefix="(" suffix=")" suffixOverrides="," >
      <if test="id != null" >
        id,
      </if>
      <if test="userName != null" >
        user_name,
      </if>
      <if test="phone != null" >
        phone,
      </if>
      <if test="email != null" >
        email,
      </if>
      <if test="password != null" >
        password
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides="," >
      <if test="id != null" >
        #{id,jdbcType=INTEGER},
      </if>
      <if test="userName != null" >
        #{user_name,jdbcType=VARCHAR},
      </if>
      <if test="phone != null" >
        #{phone,jdbcType=VARCHAR},
      </if>
      <if test="email != null" >
        #{email,jdbcType=VARCHAR},
      </if>
      <if test="password != null" >
        #{password,jdbcType=VARCHAR},
      </if>
    </trim>
  </insert>
  <update id="updatePassword" parameterType="com.uruleserver.domain.User" >
    update user
    set password = #{password,jdbcType=VARCHAR} 
    where phone = #{phone,jdbcType=VARCHAR}
  </update>
  <update id="updateByPrimaryKeySelective" parameterType="com.uruleserver.domain.User" >
    update user
    <set >
      <if test="userName != null" >
        user_name = #{userName,jdbcType=VARCHAR},
      </if>
      <if test="phone != null" >
        phone = #{phone,jdbcType=VARCHAR},
      </if>
      <if test="email != null" >
        email = #{email,jdbcType=VARCHAR},
      </if>
      <if test="password != null" >
        password = #{password,jdbcType=VARCHAR},
      </if>
    </set>
    where id = #{id,jdbcType=INTEGER}
  </update>
  <update id="updateByPrimaryKey" parameterType="com.uruleserver.domain.User" >
    update user
    set user_name = #{userName,jdbcType=VARCHAR},
      phone = #{phone,jdbcType=VARCHAR},
      email = #{email,jdbcType=VARCHAR},
      password = #{password,jdbcType=VARCHAR}
    where id = #{id,jdbcType=INTEGER}
  </update>
</mapper>

src/main/webapp/WEB-INF/view/demo.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Demo</title>
</head>
<body>
	<h1>This is SpringMVC Demo</h1>
</body>
</html>

在數據庫中創建一張名爲user的表

CREATE TABLE `user` (
	`id` INT(11) NOT NULL AUTO_INCREMENT,
	`user_name` VARCHAR(50) NULL DEFAULT NULL,
	`phone` VARCHAR(11) NOT NULL DEFAULT '',
	`email` VARCHAR(50) NULL DEFAULT '',
	`password` VARCHAR(50) NOT NULL DEFAULT '',
	PRIMARY KEY (`id`)
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
AUTO_INCREMENT=2
;

插入一條數據

INSERT INTO `user` (`id`, `user_name`, `phone`, `email`, `password`) VALUES
	(1, 'Mike', '12345678999', '[email protected]', '123456');

測試項目

http://localhost:端口號/項目名稱/demo/userTest

項目源碼

https://download.csdn.net/download/sagitarioo/10691477

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