1.添加Banner.txt文件

.   ____          _            __ _ _ /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/  ___)| |_)| | | | | || (_| |  ) ) ) )  '  |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: tianheng Spring Boot ::        (v2.0.5.RELEASE)

2.修改application.properties文件

#端口号server.port=8090#配置bannner地址spring.banner.location=banner.txt

3.添加启动类

package top.ytheng.demo;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplication //等于下面3个//@SpringBootConfiguration//@EnableAutoConfiguration//@ComponentScanpublic class DemoApplication {    public static void main(String[] args) {        SpringApplication.run(DemoApplication.class, args);    }}

4.右键Run As启动项目，如图所示