SampleController.java > SPRINGBOOT

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package web.controller;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.GetMapping;

import lombok.extern.log4j.Log4j2;

@Controller

@Log4j2

public class SampleController {

@GetMapping("/hello")

public void hello(Model model) {

log.info("hello..................");

model.addAttribute("msg", "Hello 하이~");

}

}