使用maven从头搭建一个Spring MVC + MyBatis项目

àì夳堔傛蜴生んèń 2022-12-12 01:59 156阅读 0赞

**目录**

1. 创建maven工程

2. 添加依赖

3. 添加Spring MVC框架

4. 编写一个Hello World

4.1 编写jsp文件

4.2 编写controller类

4.3 编写dispatcher-servlet.xml文件

4.4 编写wen.xml文件

4.5 添加tomcat环境

4.6 运行

5. 整合MyBatis

5.1 新建配置文件

5.2 修改web.xml文件

5.3 编写日志文件：log4j.properties

5.4 编写MyBatis配置文件

5.5 spring配置文件

6 测试

6.1 创建数据库以及关系表

6.2 创建对应的实体类

6.4 编写UserMapper.xml文件

6.5 建一个测试类

--------------------

# 1. 创建maven工程 #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70][]

选择maven -> 勾选create from archetype ->选择下图的选项

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 1][]

填写项目名称，项目路径等信息

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 2][]

选择maven安装路径![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 3][]

完成后，项目的默认目录结构为

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 4][]

缺少相关目录，需要自己添加

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 5][]

完成目录结构如下所示：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 6][]

需要注意的是，右击新建文件夹的时候，得到的文件夹可能是灰色的，需要自己将其标志成idea可认识的类型，下面以java文件为例，其他的根据实际情况进行标志。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 7][]

# 2. 添加依赖 #

打开pom.xml文件，添加如下依赖

<?xml version="1.0" encoding="UTF-8"?>
    
    <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>org.example</groupId>
        <artifactId>spring-demo</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>war</packaging>
    
        <name>spring-demo Maven Webapp</name>
        
        <url>http://www.example.com</url>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <maven.compiler.source>1.7</maven.compiler.source>
            <maven.compiler.target>1.7</maven.compiler.target>
            <spring.version>5.2.8.RELEASE</spring.version>
        </properties>
    
        <dependencies>
           
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.12</version>
                <scope>test</scope>
            </dependency>
            
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-api</artifactId>
                <version>2.0.0-alpha1</version>
            </dependency>
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-log4j12</artifactId>
                <version>1.8.0-alpha0</version>
            </dependency>
    
            
            <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>javax.servlet</groupId>
                <artifactId>javax.servlet-api</artifactId>
                <version>4.0.0</version>
                <scope>provided</scope>
            </dependency>
            <dependency>
                <groupId>javax.servlet.jsp</groupId>
                <artifactId>jsp-api</artifactId>
                <version>2.2</version>
            </dependency>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
                <version>1.2</version>
            </dependency>
    
            
            <dependency>
                <groupId>commons-fileupload</groupId>
                <artifactId>commons-fileupload</artifactId>
                <version>1.4</version>
            </dependency>
    
            
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>2.11.0</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-core</artifactId>
                <version>2.11.0</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-annotations</artifactId>
                <version>2.11.0</version>
            </dependency>
    
            
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>3.5.5</version>
            </dependency>
            
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis-spring</artifactId>
                <version>2.0.5</version>
            </dependency>
    
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>8.0.21</version>
            </dependency>
            
            <dependency>
                <groupId>com.mchange</groupId>
                <artifactId>c3p0</artifactId>
                <version>0.9.5.2</version>
            </dependency>
        </dependencies>
    
        <build>
            <finalName>spring-demo</finalName>
            <pluginManagement>
                <plugins>
                    <plugin>
                        <artifactId>maven-clean-plugin</artifactId>
                        <version>3.1.0</version>
                    </plugin>
                    
                    <plugin>
                        <artifactId>maven-resources-plugin</artifactId>
                        <version>3.0.2</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <version>3.8.0</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-surefire-plugin</artifactId>
                        <version>2.22.1</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-war-plugin</artifactId>
                        <version>3.2.2</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-install-plugin</artifactId>
                        <version>2.5.2</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-deploy-plugin</artifactId>
                        <version>2.8.2</version>
                    </plugin>
                </plugins>
            </pluginManagement>
        </build>
    </project>

# 3. 添加Spring MVC框架 #

先把之前自动生成的给删了，file - > project structure

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 8][]

右击项目文件夹，选择Add Framework Support...

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 9][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 10][]

点击确定之后，在WEB-INF文件夹下面会自动生成连个文件：applicationContext.xml和dispatcher-servlet.xml，并且web.xml也生成自动添加了一些内容。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 11][]

# 4. 编写一个Hello World #

## 4.1 编写jsp文件 ##

在webapp目录下，新建一个hello.jsp文件，添加如下内容：

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <%@ page isELIgnored="false" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
        <title>Hello Spring</title>
    </head>
    <body>
        <h1>Hello ${requestScope.message}</h1>
    </body>
    </html>

## 4.2 编写controller类 ##

在java文件夹下新建一个包：com.demo.controller，新建一个java文件：HelloSpringController，添加如下内容

package com.demo.controller;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    @Controller
    public class HelloSpringController {
        @RequestMapping("/hello")
        public String sayHello(Model model) {
            model.addAttribute("message", "World");
    
            return "hello";
        }
    
    }

## 4.3 编写dispatcher-servlet.xml文件 ##

在webapp/WEB-INF目录下，给dispatcher-servlet.xml文件添加如下内容

## 4.4 编写wen.xml文件 ##

这里需要注意：

<servlet-mapping>  
        <servlet-name>dispatcher</servlet-name>  
        <url-pattern>/</url-pattern>  
</servlet-mapping>

<!DOCTYPE web-app PUBLIC
            "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
            "http://java.sun.com/dtd/web-app_2_3.dtd" >
    
    <web-app>
        <display-name>Archetype Created Web Application</display-name>
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>/WEB-INF/applicationContext.xml</param-value>
        </context-param>
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
        <servlet>
            <servlet-name>dispatcher</servlet-name>
            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
            <load-on-startup>1</load-on-startup>
        </servlet>
        <servlet-mapping>
            <servlet-name>dispatcher</servlet-name>
            <url-pattern>/</url-pattern>
        </servlet-mapping>
    </web-app>

## 4.5 添加tomcat环境 ##

Run -> Edit Configurations

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 12][]

点击+号，选择Tomcat Servet -> Local

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 13][]

在Servet选项卡中，点击Configure添加本地的tomcat

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 14][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 15][]

切换Deployment选项卡，点击+号 -> Artifact

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 16][]

选择war deploded选项

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 17][]

将下面的Application context 改成 /

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 18][]

切回Server选项卡，可看到如下的内容，点击确定

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 19][]

## 4.6 运行 ##

点击右上角绿色三角按钮启动tomcat

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 20][]

在浏览器输入[http://localhost:8080/hello][http_localhost_8080_hello]可得显示Hello World。

# 5. 整合MyBatis #

## 5.1 新建配置文件 ##

习惯上，我们喜欢把配置文件放到resources文件夹下，这里在resoureces文件夹下新建一个jdbc.properties文件用于存放数据库初始化数据，新建一个mybatis-config.xml用于配置MyBatis，新建一个log4j.properties用于配置输出日志。然后新建一个文件夹spring文件夹，在该文件夹下面新建三个文件：spring-dao.xml、spring-service.xml、spring-web.xml。新建一个mapper文件夹用于存放MyBatis的xml文件，最终目录结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 21][]

## 5.2 修改web.xml文件 ##

这里不再使用dispatcher-servlet.xml作为spring的配置文件，而是将其指定为resources下的spring文件夹中的spring-dao.xml、spring-service.xml、 spring-web.xml ：

<init-param>  
        <param-name>contextConfigLocation</param-name>  
        <param-value>classpath:spring/spring-\*.xml</param-value>  
</init-param>

<!DOCTYPE web-app PUBLIC
            "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
            "http://java.sun.com/dtd/web-app_2_3.dtd" >
    
    <web-app>
        <display-name>Archetype Created Web Application</display-name>
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>/WEB-INF/applicationContext.xml</param-value>
        </context-param>
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
        <servlet>
            <servlet-name>dispatcher</servlet-name>
            <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
            <init-param>
                <param-name>contextConfigLocation</param-name>
                <param-value>classpath:spring/spring-*.xml</param-value>
            </init-param>
            <load-on-startup>1</load-on-startup>
        </servlet>
        <servlet-mapping>
            <servlet-name>dispatcher</servlet-name>
            <url-pattern>/</url-pattern>
        </servlet-mapping>
    </web-app>

## 5.3 编写日志文件：log4j.properties ##

日志不是必须的，可有可无，但是喜欢上都会使用。这里使用的slf4j + log4j来输出日志，编写log4j.properties配置如下：

# 日记级别(单个级别) 文件/控制台
    log4j.rootLogger=debug, stdout,file
    
    # Redirect log messages to console
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.Target=System.out
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} [%-5p] %c{1}:%L - %m%n
    
    # Redirect log messages to a log file
    log4j.appender.file=org.apache.log4j.RollingFileAppender
    log4j.appender.file.File=/Users/xxx/Project/log/test.log
    log4j.appender.file.MaxFileSize=5MB
    log4j.appender.file.MaxBackupIndex=10
    log4j.appender.file.layout=org.apache.log4j.PatternLayout
    log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} [%-5p] %c{1}:%L - %m%n

## 5.4 编写MyBatis配置文件 ##

jdbc.properties添加如下内容：

jdbc.driver=com.mysql.cj.jdbc.Driver
    jdbc.url=jdbc:mysql://localhost:3306/test
    jdbc.username=root
    jdbc.password=123456

mybatis-config.xml:

这里主要配置MyBatis的一些设置，根据需要，可以添加别的设置选项，我这里只添加了日志的设置

<?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="logImpl" value="LOG4J"/>
        </settings>
        
    </configuration>

## 5.5 spring配置文件 ##

**spring-dao.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:context="http://www.springframework.org/schema/context"
           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">
    
        
        <context:property-placeholder location="classpath:jdbc.properties" />
    
        
        <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
            <property name="driverClass" value="${jdbc.driver}" />
            <property name="jdbcUrl" value="${jdbc.url}" />
            <property name="user" value="${jdbc.username}" />
            <property name="password" value="${jdbc.password}" />
    
            
            <property name="maxPoolSize" value="30" />
            <property name="minPoolSize" value="10" />
    
            
            <property name="autoCommitOnClose" value="false" />
            
            <property name="checkoutTimeout" value="10000" />
            
            <property name="acquireRetryAttempts" value="2" />
        </bean>
    
        
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            
            <property name="dataSource" ref="dataSource" />
            
            <property name="configLocation" value="classpath:mybatis-config.xml" />
            
            <property name="mapperLocations" value="classpath:mapper/*.xml" />
            
        </bean>
    </beans>

**spring-service.xml**

这里只添加了事物相关的配置

**spring-web.xml**

# 6 测试 #

## 6.1 创建数据库以及关系表 ##

创建数据库test：

CREATE DATABASE `test`;

创建user表：

CREATE TABLE `test`.`user` (
      `id` INT NOT NULL AUTO_INCREMENT,
      `name` VARCHAR(45) NULL,
      `password` VARCHAR(45) NULL,
      PRIMARY KEY (`id`))
    ENGINE = InnoDB
    DEFAULT CHARACTER SET = utf8mb4;

## 6.2 创建对应的实体类 ##

创建一个com.demo.entity包，在这个包下新建一个User.java，内容如下：

package com.demo.entity;
    
    public class User {
        private Integer id;
        private String name;
        private String password;
    
        public Integer getId() {
            return id;
        }
    
        public void setId(Integer id) {
            this.id = id;
        }
    
        public String getName() {
            return name;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        public String getPassword() {
            return password;
        }
    
        public void setPassword(String password) {
            this.password = password;
        }
    
        @Override
        public String toString() {
            return "User{" +
                    "id=" + id +
                    ", name='" + name + '\'' +
                    ", password='" + password + '\'' +
                    '}';
        }
    }

##  6.4 编写UserMapper.xml文件 ##

在resource文件夹下的mapper文件夹中，新建一个UserMapper.xml文件

<?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="user">
        <insert id="addUser">
            INSERT INTO `user`(`name`, `password`) values(#{name}, #{password})
        </insert>
    
    </mapper>

## 6.5 建一个测试类 ##

在test目录下，java文件夹中新建一个包com.demo.test，并新建一个类UserMapperTest.java

package com.demo.test;
    
    import com.demo.entity.User;
    import org.apache.ibatis.session.SqlSession;
    import org.apache.ibatis.session.SqlSessionFactory;
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.test.context.ContextConfiguration;
    import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
    
    @RunWith(SpringJUnit4ClassRunner.class)
    @ContextConfiguration({"classpath:spring/spring-dao.xml", "classpath:spring/spring-service.xml"})
    public class UserMapperTest {
        private static final Logger logger = LoggerFactory.getLogger(UserMapperTest.class);
    
        @Autowired
        SqlSessionFactory sqlSessionFactory;
    
        @Test
        public void testInsert() {
            SqlSession sqlSession = sqlSessionFactory.openSession();
            User user = new User();
            user.setName("zhangsan");
            user.setPassword("123456");
            int ret = sqlSession.insert("user.addUser", user);
            logger.debug("total insert row: {}", ret);
            sqlSession.close();
    
        }
    
    }

右击testInsert -> Run 'testInsert()'

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 22][]

最终的项目结构：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 23][]

完成。

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 2]: /images/20221123/702f933cbbce4a789178e4b9f9234a60.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 3]: /images/20221123/32d663351ec642da96dc476b2ac185bc.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 4]: /images/20221123/ef97e25ddbd04920a8b978a23f103bd6.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 8]: /images/20221123/f52f3669095e4cafa11b7897fe5a68df.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 11]: /images/20221123/8c477d2b263242339abf7df3083210c8.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 13]: /images/20221123/707dad3102394b38abab08cc01dca00c.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 15]: /images/20221123/a82b57130b884e5480d70f1364514fb8.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 17]: /images/20221123/3b68f2cafc1243e0a4635881498643bf.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 18]: /images/20221123/d8138aaa4073426693828aa5594f3294.png
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[http_localhost_8080_hello]: http://localhost:8080/hello
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaV9sb3ZlXzIwMTc_size_16_color_FFFFFF_t_70 21]: /images/20221123/87576ce7c9b54d0bb19a62d336e0d679.png
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