1.打开想法,点击创建新项目,选择Spring Initializr
2.点击下一步,填写群和神器
3.选择Web,再选择Web复选框
4.填写项目名称,点击完成
5.打开项目目录,删除以下文件夹和文件
6.该类是自动生成的,是程序的入口
package com.example.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
7.创建HelloSpringboot
package com.example.demo;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@EnableAutoConfiguration
public class HelloSpringboot {
@RequestMapping("/hello")
public String say() {
System.out.println("Hello springboot");
return "hello,this is a springboot demo";
}
}
8.启动DemoApplication
9.在地址栏中输入http:// localhost:8080 / hello
转载:https://blog.youkuaiyun.com/u011422624/article/details/72886820