Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.havoc.hotel.controller; import com.havoc.hotel.admin.dao.RoomDAO; import java.sql.SQLException; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; /** * * @author HYOJU */ @Controller @RequestMapping(value = "/room") public class RoomController { @Autowired private RoomDAO roomDAO; @RequestMapping(value = "/{id}", method = RequestMethod.GET) public @ResponseBody ModelMap saveRoom(@PathVariable("id") int id) throws SQLException { ModelMap map = new ModelMap(); map.addAttribute("roomById", roomDAO.getById(id)); return map; } @RequestMapping(method = RequestMethod.GET) public String index(ModelMap map, HttpServletRequest request) throws SQLException { map.addAttribute("Room", roomDAO.getALL()); return "room/index"; } }