메리

상단 메뉴바 File > New > Project

Gradle, Java 선택, Next

프로젝트 이름이랑 경로 지정

프로젝트에서 

build.gradle에서 의존성 설정

plugins {
    id 'org.springframework.boot' version '2.5.0'
    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
    id 'java'
}

group 'org.example'
version '1.0-SNAPSHOT'

repositories {
    mavenCentral()
}

dependencies {

    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'

    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.7.0'
    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.7.0'
}

test {
    useJUnitPlatform()
}

java 디렉토리 밑에 패키지랑 controller 등 이것저것 뚝딱뚝딱

RunApplication 내용

package com.export;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

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

기본적인 실행을 위한 Controller 내용

package com.export.controller;

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

@Controller
public class MainController {
    @RequestMapping(value = "/home")
    public String main() throws Exception {
        return "index";

    }
}

참고