头部文件,标明版本等
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
*<!--1.1 模型版本-->*
<modelVersion>4.0.0</modelVersion>
2. 设置parent
*<!-- Spring Boot的项目必须要将parent设置为Spring Boot的parent,该 parent包含了大量默认的配置,-->
<!-- 大大简化了我们的开发。-->*
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
1. 项目信息
*<!-- 1.2 公司或者组织的唯一标志,并且配置时生成的路径也是由此生成, 如com.neu,maven会将该项 目打成的jar包放本地路径:/com/neu -->*
<groupId>com.neu</groupId>
<artifactId>demoboot001</artifactId>
*<!-- 1.3版本号 -->*
<version>0.0.1-SNAPSHOT</version>
*<!-- 1.4项目的唯一ID,一个groupId下面可能多个项目,就是靠artifactId来区分的 -->*
<name>demoboot001</name>
<description>Demo project for Spring Boot</description>
3. 设置jdk版本
<properties>
<java.version>1.8</java.version>
</properties>
4. 设置依赖starter
<!-- spring-boot-starter-web:支持全栈式Web开发,得到一个可执行的基于 SpringMVC 的web应用,默-->
<!-- 认使用嵌入式tomcat作为web容器对外提供http服务-->
<!-- spring-boot-starter-tomcat:引入了Spring Boot默认的HTTP引擎Tomcat-->
<!-- spring-boot-starter-test:测试模块,包括JUnit、Hamcrest、Mockito以及 spring-test模块-->
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
5. maven插件
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>