1.使用idea工具创建一个maven工程，该工程为普通的java工程即可
2. 添加SpringBoot的起步依赖
SpringBoot要求，项目要继承SpringBoot的起步依赖spring-boot-starter-parent
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.1.RELEASE</version> </parent>
SpringBoot要集成SpringMVC进行Controller的开发，所以项目要导入web的启动依赖
<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies>
3.写SpringBoot引导类
package com; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; //标注SpringBoot的启动类 组合注解 @SpringBootApplication public class Application { public static void main(String[] args) { // 代表运行SpringBoot的启动类，参数为SpringBoot启动类的字节码对象 SpringApplication.run(Application.class,args); } }
4. 编写Controller
package com; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; @Controller public class HelloController { @RequestMapping("/hello") @ResponseBody public String hello(){ return "hello, spring boot!"; } }
5.执行SpringBoot起步类的主方法
