[七月挑选]使用idea创建spring boot 项目

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title: 使用idea创建spring boot 项目

参考lindaZ的IntelliJ IDEA 创建spring boot 的Hello World 项目

1.Open IDEA，choose "New-->Project"

2.Choose "Spring Initializr"

-> next

3.Project Metadata:

Group: com.chanchifeng
Artifact: server-system
Description: server-system project for Spring Boot

-> next

4. Choose "Web"

-> next

5.删除.mvn，mvnw，mvnw.cmd。

创建HelloController

    HelloController.java:

    package com.chanchifeng.serversystem;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.context.annotation.ComponentScan;

    @SpringBootApplication
    @ComponentScan("com.chanchifeng.serversystem.ctrl")
    public class ServerSystemApplication {
    
        public static void main(String[] args) {
            SpringApplication.run(ServerSystemApplication.class, args);
        }
    }

修改HelloController

    package com.chanchifeng.serversystem.ctrl;
    
    import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    /**
     * @author:porschan
     * @description:
     * @date: Created in 10:14 2018/6/15
     * @modified By:
     */
    
    @RestController
    @EnableAutoConfiguration
    public class HelloController {
    
        @RequestMapping("/hello")
        public String index(){
            System.out.println("进入controller");
            return "Hello World!";
        }
    }

运行com.chanchifeng.serversystem.ServerSystemApplication#main，在浏览器输入http://localhost:8080/hello,spring Boot项目搭建成功。

本博客来自https://chanchifeng.com/2018/06/15/idea-springboot/