SpringBoot01Hello

本文主要是介绍SpringBoot01Hello，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

依赖： <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.7.RELEASE</version> </parent> <dependencies> <!-- web启动jar --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.18.6</version> <scope>provided</scope> </dependency> </dependencies>

 

package com.song.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
@RequestMapping("/hello")
public class HelloController {
    @GetMapping("/hello")
    @ResponseBody
    public String use(){
        return "hello";
    }
}

package com.song;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication
@MapperScan("com.song.mapper")
public class Boot2Application {
    public static void main(String[] args) {
        SpringApplication.run(Boot2Application.class);
    }
}

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