Wpfat_Final_project/src/main/java/pl/dmcs/mati/controller/HelloController.java

package pl.dmcs.mati.controller;

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

import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;

@Controller
public class HelloController {

    @RequestMapping(value = "/")
    public String helloWorld(Locale locale, Model model) {

        Date date = new Date();
        DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
        String formattedDate = dateFormat.format(date);

        model.addAttribute("serverTime", formattedDate );
        model.addAttribute("message","Polish characters encoding: ółźżćśńąęÓŁŹŻĆŚŃĄĘ");

        return "hello";
    }
}