IndexController.java > SPRINGBOOT

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package web.controller;

import org.springframework.stereotype.Controller;

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

import org.springframework.web.servlet.ModelAndView;

import lombok.extern.log4j.Log4j2;

@Controller

@Log4j2

public class IndexController {

@GetMapping("/")

public ModelAndView getIndex() {

log.info("index ..............");

ModelAndView mv = new ModelAndView("/index"); //index.html 연동

mv.addObject("arr", new String[] {"a","b","c"});

return mv;

}

}