1、打开Intellij IDEA软件，新建一个SpringBoot项目，新建一个Java文件这里命名为DemoApplication，键入如下代码：package com.chinese.demo;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.EnableAutoConfiguration;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)@EnableAutoConfiguration(exclude = DataSourceAutoConfiguration.class)public class DemoApplication { public static void main(String[] args) { SpringApplication.run(DemoApplication.class, args); }}如图所示：
3、运行启动成功之后，后台出现Spring Boot图标，如图所示：
