从0到1搭建一个Spring Boot项目【第一个接口】

直接上代码

第一个类

package com.study;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author wangye
 * @create 2022-10-28 10:14
 */
@SpringBootApplication
public class StudyApplication {

    public static void main(String[] args) {
        SpringApplication.run(StudyApplication.class,args);
    }


}

第二个类 

package com.study.controller2;


import com.study.model.RespResult;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

/**
 * @author wangye
 * @create 2022-10-27 17:36
 */

@Controller
@RequestMapping(value = "/user2")
public class UserController2 {
    @ResponseBody
    @RequestMapping("/index")
    public String helloword(){

        return "第一个接口";
    }


}

ok 启动 第一个类

 打开web 输入 http://localhost:8080/user2/index

 成功了下一篇记学习swagger2