使用Intellij IDEA创建SpringBoot项目

一时失言乱红尘 2022-06-04 06:19 333阅读 0赞

本文介绍如何通过Intellij IDEA创建SpringBoot项目

**1、点击Create New Project**  
![这里写图片描述][SouthEast]

**2、选择Spring Initialzr，点击Next**  
![这里写图片描述][SouthEast 1]

**3、设置Group、Artifact、Language等信息，点击Next**  
![这里写图片描述][SouthEast 2]

**4、选择依赖，我们先选择Web依赖即可，点击Next**  
![这里写图片描述][SouthEast 3]

**5、命名项目，点击Finish完成**  
![这里写图片描述][SouthEast 4]

**6、修改DemoApplication如下**

package com.springboot.demo;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    @EnableAutoConfiguration
    public class DemoApplication {
       @RequestMapping("/")
       String home() {
          return "Hello World!";
       }
       public static void main(String[] args) {
          SpringApplication.run(DemoApplication.class, args);
       }
    }

**7、启动应用**  
![这里写图片描述][SouthEast 5]

**8、在浏览器输入[http://localhost:8080/][http_localhost_8080]**  
![这里写图片描述][SouthEast 6]

[SouthEast]: /images/20220604/617f589eceb84f64a7aa182706f46a82.png
[SouthEast 1]: /images/20220604/9c2d6d7801514477a6995f4cb54e6fb8.png
[SouthEast 2]: /images/20220604/b11834142cb64ffc93dcf2c7f0097573.png
[SouthEast 3]: /images/20220604/00d4a18f0b8f4b3b905f78b0a7ee0702.png
[SouthEast 4]: /images/20220604/17684a1730244360a5d2736fe09645e5.png
[SouthEast 5]: /images/20220604/cb91f0ac6bf04faaa397e42b1887746c.png
[http_localhost_8080]: http://localhost:8080/
[SouthEast 6]: /images/20220604/734d37f0cb8a41dda863857ed984e7a1.png