用Idea搭建一个最简单的Sping Boot项目

迈不过友情╰ 2022-10-16 13:24 165阅读 0赞

# 步骤 #

**第一步**：创建一个Spring Boot项目，选择相关依赖；

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**第二步**：根据自己的项目结构，配置扫描基础包的路径；

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package com.ctx;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    
    @SpringBootApplication(scanBasePackages = "com.ctx")
    public class SpringbootDemoApplication {
        public static void main(String[] args) {
            SpringApplication.run(SpringbootDemoApplication.class, args);
        }
    }

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**第三步**：构建一个接口，并访问。

package com.ctx.controller;
    
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    public class TestController {
        /**
         * http://localhost:8080/fun
         * @return
         */
        @GetMapping("/fun")
        public String fun(){
            return "hello world!";
        }
    }

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