Spring Boot引入jetty

 1 <!--配置父项目：维护版本-->
 2     <parent>
 3         <groupId>org.springframework.boot</groupId>
 4         <artifactId>spring-boot-starter-parent</artifactId>
 5         <version>2.5.2</version>
 6     </parent>
 7 
 8     <dependencies>
 9         <!--springboot-starter-web依赖-->
10         <dependency>
11             <groupId>org.springframework.boot</groupId>
12             <artifactId>spring-boot-starter-web</artifactId>
13             <!--1.禁用tomcat-->
14             <exclusions>
15                 <exclusion>
16                     <groupId>org.springframework.boot</groupId>
17                     <artifactId>spring-boot-starter-tomcat</artifactId>
18                 </exclusion>
19             </exclusions>
20         </dependency>
21         <!--引入jetty依赖-->
22         <dependency>
23             <groupId>org.springframework.boot</groupId>
24             <artifactId>spring-boot-starter-jetty</artifactId>
25         </dependency>
26     </dependencies>

 1 package cn.jbit.controller;
 2 
 3 import org.springframework.web.bind.annotation.RequestMapping;
 4 import org.springframework.web.bind.annotation.RestController;
 5 
 6 @RestController/*标注控制层所有的方法都是异步请求的方法（用来做测试）*/

 7 public class UserController {
 8     @RequestMapping("/hello")
 9     public String hello(){
10         return "hello,Spring!!!!!";
11     }
12 }

 1 package cn.jbit;
 2 
 3 import org.springframework.boot.SpringApplication;
 4 import org.springframework.boot.autoconfigure.SpringBootApplication;
 5 
 6 @SpringBootApplication/*标注启动类注解*/
 7 public class SpringBoot02Application {
 8     public static void main(String[] args) {
 9         SpringApplication.run(SpringBoot02Application.class,args);
10     }
11 }