• 게시글을 클릭했다가 다시 목록으로 돌아왔을 때 조회수가 하나씩 증가해야 하는데, 깜빡했네요. 기능을 추가해볼게요.

9-1 Controller 수정

@Controller
public class BController {

	// 생략

	@RequestMapping("/content_view")
	public String content_view(HttpServletRequest request, Model model) {
		logger.info("content_view");
		
		IDao dao = sqlSession.getMapper(IDao.class);
		
		// 여기 수정
		dao.content_count(Integer.parseInt(request.getParameter("bId")));

		model.addAttribute("list", dao.content_view(Integer.parseInt(request.getParameter("bId"))));
		
		return "content_view";
	}


}

9-2 IDao 수성

package com.javalec.bbs_prac.dao;
import java.util.ArrayList;
import com.javalec.bbs_prac.dto.BDto;

public interface IDao {

	public ArrayList<BDto> list();
	public void delete(int bId);
	public void write(String bUsername, String bTitle, String bContent);
	public BDto content_view(int bId);

	// 여기 추가
	public void content_count(int bId);

	public BDto update_view(int bId);
	public void update(String bUsername, String bTitle, String bContent, int bId);
	
}

8-3 IDao.xml (Mapper) 작성

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.javalec.bbs_prac.dao.IDao">
	<select id="list" resultType="com.javalec.bbs_prac.dto.BDto">
		SELECT * FROM BOARD ORDER BY 1 DESC
	</select>
	
	<delete id="delete">
		DELETE FROM BOARD WHERE BID = #{param1}
	</delete>

	<insert id="write">
		INSERT INTO BOARD VALUES(BOARD_SEQ.NEXTVAL, #{param1}, #{param2}, #{param3}, SYSDATE, 0)
	</insert>

	<select id="content_view" resultType="com.javalec.bbs_prac.dto.BDto">
		SELECT * FROM BOARD WHERE BID = #{param1}
	</select>

	<!-- 여기 추가 -->
	<update id="content_count">
		UPDATE BOARD SET BCOUNT = BCOUNT+1 WHERE BID=#{param1}
	</update>

	<select id="update_view" resultType="com.javalec.bbs_prac.dto.BDto">
		SELECT * FROM BOARD WHERE BID=#{param1}
	</select>
	
	<update id="update">
		UPDATE BOARD SET BUSERNAME=#{param1}, BTITLE=#{param2}, BCONTENT=#{param3} WHERE BID=#{param4} 
	</update>
	
</mapper>

확인해보자.