package bit.com.a;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import bit.com.a.dto.Human;
import bit.com.a.dto.MyClass;

@Controller
public class HelloController {
	private static Logger logger = LoggerFactory.getLogger(HelloController.class);
	
	//1번 객체 단순 
	@RequestMapping(value = "hello.do", method = RequestMethod.GET)
	public String hello(Model model) {
		logger.info("hello" + new Date());
		
		MyClass cls = new MyClass(1001, "홍길동");
		model.addAttribute("mycls",cls);
		
		return "hello";
	}
	//2번
	@RequestMapping(value = "move.do", method = RequestMethod.GET)
	public String move() {
		logger.info("move" + new Date());
		
		return "redirect:/hello.do";  // == sendRedirect 컨트롤로 이동가능 그냥 "hello.do"를 또사용하면 컨트럴에서 컨트럴은 못간다
	//	return "forward:/hello.do";//forward 값을 가지고 이동 가능
	}
	
	
	//3번
	
	@ResponseBody  // ajax사용시 반드시 추가 (이동하는게 아니라 데이터만 넘겨주는거다)
	@RequestMapping(value = "idcheck.do", method = RequestMethod.GET, produces = "application/String;charset=utf-8")
	public String idcheck(String id) {
		logger.info("idcheck" + new Date());
		logger.info("id:" + id);
		
		String str = "오케이";
		return str;
	}
	
	//4번  파라미터로 받을때 객체로 설정하게되면 받은 값들로 객체를 자동생성하게된다.
	@ResponseBody
	@RequestMapping(value = "account.do", method = RequestMethod.POST)
	public Map<String, Object> account(Human my){
		logger.info("account" + new Date());
		logger.info(my.toString());
		
		//DB 접근 위치
		
		Map<String , Object> map = new HashMap<String, Object>();
		map.put("message", "내가 보낸 메세지 입니다.");
		map.put("name", my.getName());
		
		
		return map; // map으로 여러개의 값들을 넘겨줄 
	}
	
	//5번
	@ResponseBody
	@RequestMapping(value = "updateUser.do", method = RequestMethod.POST)
	public Map<String, Object> updateUser(@RequestBody Map<String, Object> map){	//@RequestBody를 붙여줘야 map으로 받아들일 수 있다
		logger.info("updateUser"+ new Date());
		logger.info(map.get("name")+"");		//object로 넘어와서 문자열로 만들어줘야한다.
		logger.info(map.get("tel")+"");
		logger.info(map.get("email")+"");
		logger.info(map.get("birth")+"");
		
		
		Map<String , Object> rmap = map;
		rmap.put("message", "내가 보낸 메세지 입니다.");
		rmap.put("name", map.get("name"));
		
		
		return rmap;
	}
	
	//연습
	@ResponseBody
	@RequestMapping(value = "test.do", method = RequestMethod.POST)
	public List<MyClass> test(MyClass cls){
		logger.info("test"+new Date());
		logger.info(cls.toString());
		
		List<MyClass> list = new ArrayList<MyClass>();
		list.add(new MyClass(1, "홍길동"));
		list.add(new MyClass(2, "일지매"));
		list.add(new MyClass(3, "성춘향"));
		list.add(new MyClass(cls.getNumber(), cls.getName()));
		return list;
	}
}

package bit.com.a.dto;

import java.io.Serializable;

public class Human implements Serializable {

	private String name;
	private String tel;
	private String email;
	private String birth;
	
	public Human() {
	}

	public Human(String name, String tel, String email, String birth) {
		super();
		this.name = name;
		this.tel = tel;
		this.email = email;
		this.birth = birth;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getTel() {
		return tel;
	}

	public void setTel(String tel) {
		this.tel = tel;
	}

	public String getEmail() {
		return email;
	}

	public void setEmail(String email) {
		this.email = email;
	}

	public String getBirth() {
		return birth;
	}

	public void setBirth(String birth) {
		this.birth = birth;
	}

	@Override
	public String toString() {
		return "Human [name=" + name + ", tel=" + tel + ", email=" + email + ", birth=" + birth + "]";
	}
}

package bit.com.a.dto;

import java.io.Serializable;

public class MyClass implements Serializable {

	private int number;
	private String name;
	
	public MyClass() {
	}

	public MyClass(int number, String name) {
		super();
		this.number = number;
		this.name = name;
	}

	public int getNumber() {
		return number;
	}

	public void setNumber(int number) {
		this.number = number;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	@Override
	public String toString() {
		return "MyClass [number=" + number + ", name=" + name + "]";
	}
}