1.通过idea的Spring Initializr创建
注意：第二步的Server URL默认为https://start.spring.io/，可以选择为国内的https://start.aliyun.com会更快
2.基于SpringBoot官网创建
基于SpringBoot官网创建项目，地址为： https://start.spring.io/
3.maven手工创建项目
（1）手工导入坐标
<?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> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.5.4</version> </parent> <groupId>com.itheima</groupId> <artifactId>springboot_01_03_quickstart</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies> </project>
（2）创建启动类
@SpringBootApplication public class Application { public static void main(String[] args) { SpringApplication.run(Application.class,args); } }
